acerose | (adjective) narrow and long and pointed; as pine leaves | Synonyms: acerate, acicular, needle-shaped |
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acroscopic | (adjective) facing or on the side toward the apex | - |
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acrosome | (noun) a process at the anterior end of a sperm cell that produces enzymes to facilitate penetration of the egg | - |
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across | (adverb) transversely | Synonyms: crossways, crosswise |
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(adverb) to the opposite side | - |
acrostic | (noun) a puzzle where you fill a square grid with words reading the same down as across | Synonyms: word square |
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(noun) verse in which certain letters such as the first in each line form a word or message | - |
aerosol | (noun) a dispenser that holds a substance under pressure and that can release it as a fine spray (usually by means of a propellant gas) | Synonyms: aerosol bomb, aerosol can, aerosol container, spray can |
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(noun) a cloud of solid or liquid particles in a gas | - |
aerosolise | (verb) disperse as an aerosol | Synonyms: aerosolize |
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(verb) become dispersed as an aerosol | Synonyms: aerosolize |
aerosolised | (adjective) in the form of ultramicroscopic solid or liquid particles dispersed or suspended in air or gas | Synonyms: aerosolized |
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aerosolize | (verb) disperse as an aerosol | Synonyms: aerosolise |
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(verb) become dispersed as an aerosol | Synonyms: aerosolise |
aerosolized | (adjective) in the form of ultramicroscopic solid or liquid particles dispersed or suspended in air or gas | Synonyms: aerosolised |
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aerospace | (noun) the atmosphere and outer space considered as a whole | - |
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albatross | (noun) large web-footed birds of the Southern Hemisphere having long narrow wings; noted for powerful gliding flight | Synonyms: mollymawk |
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(noun) (figurative) something that hinders or handicaps | Synonyms: millstone |
aldotetrose | (noun) A four-carbon aldose; for example, threose, erythrose. | - |
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amaurosis | (noun) partial or total loss of sight without pathology of the eye; caused by disease of optic nerve or retina or brain | - |
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ambrosia | (noun) (classical mythology) the food and drink of the gods; mortals who ate it became immortal | Synonyms: nectar |
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(noun) fruit dessert made of oranges and bananas with shredded coconut | - |
(noun) any of numerous chiefly North American weedy plants constituting the genus Ambrosia that produce highly allergenic pollen responsible for much hay fever and asthma | Synonyms: bitterweed, ragweed |
(noun) a mixture of nectar and pollen prepared by worker bees and fed to larvae | Synonyms: beebread |
ambrosial | (adjective) worthy of the gods | Synonyms: ambrosian |
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(adjective) extremely pleasing to the taste; sweet and fragrant | Synonyms: ambrosian, nectarous |
ambrosian | (adjective) worthy of the gods | Synonyms: ambrosial |
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(adjective) extremely pleasing to the taste; sweet and fragrant | Synonyms: ambrosial, nectarous |
amphiprostylar | (adjective) marked by columniation having free columns in porticoes either at both ends or at both sides of a structure | Synonyms: amphiprostyle, amphistylar, porticoed |
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amphiprostyle | (adjective) marked by columniation having free columns in porticoes either at both ends or at both sides of a structure | Synonyms: amphiprostylar, amphistylar, porticoed |
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androsterone | (noun) an androgenic hormone that is less active than testosterone | - |
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anhidrosis | (noun) failure of the sweat glands | Synonyms: anhydrosis |
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anhydrosis | (noun) failure of the sweat glands | Synonyms: anhidrosis |
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aponeurosis | (noun) any of the deeper and thicker fascia that attach muscles to bones; resemble flattened tendons | - |
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arteriolosclerosis | (noun) sclerosis of the arterioles | - |
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arteriosclerosis | (noun) sclerosis of the arterial walls | Synonyms: arterial sclerosis, coronary-artery disease, hardening of the arteries, induration of the arteries |
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arthroscope | (noun) a type of endoscope that is inserted into a joint for visual examination | - |
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arthroscopy | (noun) a minimally invasive operation to repair a damaged joint; the surgeon examines the joint with an arthroscope while making repairs through a small incision | - |
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arthrospore | (noun) one of a string of thick walled vegetative resting cells formed by some algae and fungi | - |
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(noun) a body that resembles a spore but is not an endospore; produced by some bacteria | - |
arthrosporic | (adjective) of or relating to arthrospores | Synonyms: arthrosporous |
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arthrosporous | (adjective) of or relating to arthrospores | Synonyms: arthrosporic |
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atherosclerosis | (noun) a stage of arteriosclerosis involving fatty deposits (atheromas) inside the arterial walls, thus narrowing the arteries | Synonyms: coronary artery disease |
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atherosclerotic | (adjective) of or relating to atherosclerosis | - |
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auroscope | (noun) medical instrument consisting of a magnifying lens and light; used for examining the external ear (the auditory meatus and especially the tympanic membrane) | Synonyms: auriscope, otoscope |
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backcross | (verb) mate a hybrid of the first generation with one of its parents | - |
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barosaur | (noun) a dinosaur that could grow to be as tall as a building five stories tall | Synonyms: barosaurus |
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barosaurus | (noun) a dinosaur that could grow to be as tall as a building five stories tall | Synonyms: barosaur |
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blepharospasm | (noun) spasm of the eyelid muscle resulting in closure of the eye | - |
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borosilicate | (noun) a salt of boric and silicic acids | - |
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boytrose | (adjective) resembling a cluster of grapes in form | Synonyms: botryoid, botryoidal |
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centrosome | (noun) small region of cytoplasm adjacent to the nucleus; contains the centrioles and serves to organize the microtubules | Synonyms: central body |
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centrosomic | (adjective) of or relating to a centrosome | - |
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centrosymmetric | (adjective) having a symmetrical arrangement of radiating parts about a central point | Synonyms: radially symmetrical |
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cerebroside | (noun) A cerebroside is any of various organic lipid compounds containing glucose or galactose and glucose; it occurs in the myelin sheath of cerebrospinal neurons. | - |
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cerebrospinal | (adjective) of or relating to the brain and spinal cord | - |
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chiaroscuro | (noun) a monochrome picture made by using several different shades of the same color | - |
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chlorosis | (noun) iron deficiency anemia in young women; characterized by weakness and menstrual disturbances and a green color to the skin | Synonyms: greensickness |
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chondrosarcoma | (noun) a malignant neoplasm of cartilage cells | - |
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cirrostratus | (noun) a thin uniform layer of hazy cloud at high altitude | Synonyms: cirrostratus cloud |
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colpoxerosis | (noun) a condition in which the vagina is unusually dry | - |
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corrosion | (noun) erosion by chemical action | Synonyms: corroding, erosion |
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(noun) a state of deterioration in metals caused by oxidation or chemical action | - |
corrosive | (adjective) of a substance, especially a strong acid; capable of destroying or eating away by chemical action | Synonyms: caustic, erosive, mordant, vitriolic |
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(adjective) spitefully sarcastic | - |
(noun) a substance having the tendency to cause corrosion (such a strong acids or alkali) | - |
crisscross | (adjective) marked with crossing lines | Synonyms: crisscrossed |
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(noun) a marking that consists of lines that cross each other | Synonyms: cross, mark |
(adverb) crossing one another in opposite directions | - |
(verb) mark with a pattern of crossing lines | - |
(verb) mark with or consist of a pattern of crossed lines | - |
(verb) cross in a pattern, often random | - |
crisscrossed | (adjective) marked with crossing lines | Synonyms: crisscross |
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crosier | (noun) a staff surmounted by a crook or cross carried by bishops as a symbol of pastoral office | Synonyms: crozier |
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cross | (adjective) extending or lying across; in a crosswise direction; at right angles to the long axis | Synonyms: thwartwise, transversal, transverse |
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(adjective) annoyed and irritable | Synonyms: bad-tempered, crabbed, crabby, fussy, grouchy, grumpy, ill-tempered |
(noun) (genetics) the act of mixing different species or varieties of animals or plants and thus to produce hybrids | Synonyms: crossbreeding, crossing, hybridisation, hybridization, hybridizing, interbreeding |
(noun) (genetics) an organism that is the offspring of genetically dissimilar parents or stock; especially offspring produced by breeding plants or animals of different varieties or breeds or species | Synonyms: crossbreed, hybrid |
(noun) a wooden structure consisting of an upright post with a transverse piece | - |
(noun) a marking that consists of lines that cross each other | Synonyms: crisscross, mark |
(noun) any affliction that causes great suffering | Synonyms: crown of thorns |
(verb) breed animals or plants using parents of different races and varieties | Synonyms: crossbreed, hybridise, hybridize, interbreed |
(verb) trace a line through or across | - |
(verb) travel across or pass over | Synonyms: cover, cut across, cut through, get across, get over, pass over, track, traverse |
(verb) meet and pass | - |
(verb) meet at a point | Synonyms: intersect |
(verb) fold so as to resemble a cross | - |
(verb) hinder or prevent (the efforts, plans, or desires) of | Synonyms: baffle, bilk, foil, frustrate, queer, scotch, spoil, thwart |
(verb) to cover or extend over an area or time period | Synonyms: span, sweep, traverse |
crossbar | (noun) long thin horizontal crosspiece between two vertical posts | - |
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(noun) game equipment consisting of a horizontal bar to be jumped or vaulted over | - |
(noun) a horizontal bar that goes across something | - |
crossbeam | (noun) a horizontal beam that extends across something | Synonyms: crosspiece, trave, traverse |
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crossbench | (noun) any of the seats in the House of Commons used by members who do not vote regularly with either the government or the Opposition | - |
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crossbencher | (noun) a member of the House of Commons who does not vote regularly with either the government or the Opposition | - |
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crossbill | (noun) finch with a bill whose tips cross when closed | Synonyms: Loxia curvirostra |
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crossbones | (noun) two crossed bones (or a representation of two crossed bones) used as a symbol danger or death | - |
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crossbow | (noun) a bow fixed transversely on a wooden stock grooved to direct the arrow (quarrel) | - |
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crossbred | (adjective) bred from parents of different varieties or species | - |
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crossbreed | (noun) (genetics) an organism that is the offspring of genetically dissimilar parents or stock; especially offspring produced by breeding plants or animals of different varieties or breeds or species | Synonyms: cross, hybrid |
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(verb) breed animals or plants using parents of different races and varieties | Synonyms: cross, hybridise, hybridize, interbreed |
crossbreeding | (noun) (genetics) the act of mixing different species or varieties of animals or plants and thus to produce hybrids | Synonyms: cross, crossing, hybridisation, hybridization, hybridizing, interbreeding |
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(noun) reproduction by parents of different races (especially by white and non-white persons) | Synonyms: interbreeding, miscegenation |
crosscheck | (noun) an illegal check (chopping at an opponent's arms or stick) | - |
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(noun) an instance of confirming something by considering information from several sources | - |
crosscurrent | (noun) actions counter to the main group activity | Synonyms: countercurrent |
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(noun) a stretch of turbulent water in a river or the sea caused by one current flowing into or across another current | Synonyms: countercurrent, rip, riptide, tide rip |
crosscut | (noun) a route shorter than the usual one | Synonyms: cutoff, shortcut |
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(noun) a diagonal path | - |
(verb) cut using a diagonal line | Synonyms: cut across |
crosse | (noun) a long racket with a triangular frame; used in playing lacrosse | - |
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crossed | (adjective) placed crosswise | - |
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(adjective) (of a check) marked for deposit only as indicated by having two lines drawn across it | - |
crossfire | (noun) fire from two or more points so that the lines of fire cross | - |
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(noun) a lively or heated interchange of ideas and opinions | - |
crosshairs | (noun) a center of interest | - |
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crosshatch | (noun) shading consisting of multiple crossing lines | Synonyms: hachure, hatch, hatching |
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(verb) shade with multiple crossing lines | - |
crosshatched | (adjective) shaded by means of fine parallel or crossed lines | Synonyms: hatched |
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crosshead | (noun) metal block that connects to a piston; it slides on parallel guides and moves a connecting rod back and forth | - |
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(noun) a heading of a subsection printed within the body of the text | Synonyms: crossheading |
crossheading | (noun) a heading of a subsection printed within the body of the text | Synonyms: crosshead |
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crossing | (noun) a voyage across a body of water (usually across the Atlantic Ocean) | - |
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(noun) traveling across | - |
(noun) (genetics) the act of mixing different species or varieties of animals or plants and thus to produce hybrids | Synonyms: cross, crossbreeding, hybridisation, hybridization, hybridizing, interbreeding |
(noun) a path (often marked) where something (as a street or railroad) can be crossed to get from one side to the other | Synonyms: crossover, crosswalk |
(noun) a junction where one street or road crosses another | Synonyms: carrefour, crossroad, crossway, intersection |
(noun) a point where two lines (paths or arcs etc.) intersect | - |
(noun) a shallow area in a stream that can be forded | Synonyms: ford |
crossjack | (noun) the lowermost sail on a mizzenmast | Synonyms: mizzen course |
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crossly | (adverb) in an ill-natured manner | Synonyms: grouchily, grumpily |
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crossness | (noun) a disposition to be ill-tempered | Synonyms: crabbedness, crabbiness |
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(noun) an irritable petulant feeling | Synonyms: choler, fretfulness, fussiness, irritability, peevishness, petulance |
crossopterygian | (noun) any fish of the order Crossopterygii; most known only in fossil form | Synonyms: lobe-finned fish, lobefin |
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crossover | (noun) a path (often marked) where something (as a street or railroad) can be crossed to get from one side to the other | Synonyms: crossing, crosswalk |
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(noun) the appropriation of a new style (especially in popular music) by combining elements of different genres in order to appeal to a wider audience | - |
(noun) a voter who is registered as a member of one political party but who votes in the primary of another party | Synonyms: crossover voter |
(noun) the interchange of sections between pairing homologous chromosomes during the prophase of meiosis | Synonyms: crossing over |
crosspatch | (noun) a bad-tempered person | Synonyms: churl, crank, grouch, grump |
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crosspiece | (noun) a transverse brace | - |
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(noun) a horizontal beam that extends across something | Synonyms: crossbeam, trave, traverse |
crossroad | (noun) a junction where one street or road crosses another | Synonyms: carrefour, crossing, crossway, intersection |
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crossroads | (noun) a point where a choice must be made | - |
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(noun) a community of people smaller than a village | Synonyms: hamlet |
(noun) a crisis situation or point in time when a critical decision must be made | Synonyms: critical point, juncture |
crossruff | (verb) trump alternately in two hands | - |
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crosstalk | (noun) the presence of an unwanted signal via an accidental coupling | Synonyms: XT |
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crosstie | (noun) one of the cross braces that support the rails on a railway track | Synonyms: railroad tie, sleeper, tie |
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crosstown | (adjective) going or extending across a town or city | Synonyms: cross-town |
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(adverb) across a town or city | - |
crosswalk | (noun) a path (often marked) where something (as a street or railroad) can be crossed to get from one side to the other | Synonyms: crossing, crossover |
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crossway | (noun) a junction where one street or road crosses another | Synonyms: carrefour, crossing, crossroad, intersection |
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crossways | (adverb) transversely | Synonyms: across, crosswise |
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crosswind | (noun) wind blowing across the path of a ship or aircraft | - |
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crosswise | (adjective) lying or extending across the length of a thing or in a cross direction | - |
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(adjective) in the shape of (a horizontal piece on) a cross | - |
(adverb) transversely | Synonyms: across, crossways |
(adverb) not in the intended manner | - |
crossword | (noun) a puzzle in which words corresponding to numbered clues are to be found and written in to squares in the puzzle | Synonyms: crossword puzzle |
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defrost | (verb) make or become free of frost or ice | Synonyms: de-ice, deice |
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defroster | (noun) heater that removes ice or frost (as from a windshield or a refrigerator or the wings of an airplane) | Synonyms: deicer |
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dermatosclerosis | (noun) an autoimmune disease that affects the blood vessels and connective tissue; fibrous connective tissue is deposited in the skin | Synonyms: scleroderma |
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dextrose | (noun) an isomer of glucose that is found in honey and sweet fruits | Synonyms: dextroglucose, grape sugar |
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