| antiparticle
|
(noun) a particle that has the same mass as another particle but has opposite values for its other properties; interaction of a particle and its antiparticle results in annihilation and the production of radiant energy |
- |
|---|
| appendicle
|
(noun) a small appendage |
- |
|---|
| article
|
(verb) bind by a contract; especially for a training period |
- |
|---|
| (noun) nonfictional prose forming an independent part of a publication |
- |
| (noun) one of a class of artifacts |
- |
| (noun) a separate section of a legal document (as a statute or contract or will) |
Synonyms:
clause |
| (noun) (grammar) a determiner that may indicate the specificity of reference of a noun phrase |
- |
| auricle
|
(noun) a small conical pouch projecting from the upper anterior part of each atrium of the heart |
Synonyms:
atrial auricle,
auricula atrii |
|---|
| (noun) the externally visible cartilaginous structure of the external ear |
Synonyms:
ear,
pinna |
| barnacle
|
(noun) marine crustaceans with feathery food-catching appendages; free-swimming as larvae; as adults form a hard shell and live attached to submerged surfaces |
Synonyms:
cirriped,
cirripede |
|---|
| (noun) European goose smaller than the brant; breeds in the far north |
Synonyms:
Branta leucopsis,
barnacle goose |
| bicycle
|
(verb) ride a bicycle |
Synonyms:
pedal,
wheel,
cycle,
bike |
|---|
| (noun) a wheeled vehicle that has two wheels and is moved by foot pedals |
Synonyms:
cycle,
wheel,
bike |
| binnacle
|
(noun) a nonmagnetic housing for a ship's compass (usually in front of the helm) |
- |
|---|
| boucle
|
(noun) a fabric of uneven yarn that has an uneven knobby effect |
- |
|---|
| calycle
|
(noun) a group of bracts simulating a calyx as in a carnation or hibiscus |
Synonyms:
epicalyx,
calyculus,
false calyx |
|---|
| (noun) a small cup-shaped structure (as a taste bud or optic cup or cavity of a coral containing a polyp) |
Synonyms:
calyculus,
caliculus |
| canticle
|
(noun) a hymn derived from the Bible |
- |
|---|
| carbuncle
|
(noun) deep-red cabochon garnet cut without facets |
- |
|---|
| (noun) an infection larger than a boil and with several openings for discharge of pus |
- |
| caruncle
|
(noun) an outgrowth on a plant or animal such as a fowl's wattle or a protuberance near the hilum of certain seeds |
Synonyms:
caruncula |
|---|
| chicle
|
(noun) gum-like substance from the sapodilla |
Synonyms:
chicle gum |
|---|
| chronicle
|
(verb) record in chronological order; make a historical record |
- |
|---|
| (noun) a record or narrative description of past events |
Synonyms:
history,
account,
story |
| circle
|
(verb) travel around something |
- |
|---|
| (verb) move in a circular path above (someone or something) |
- |
| (verb) form or draw a circle around |
Synonyms:
encircle |
| (noun) ellipse in which the two axes are of equal length; a plane curve generated by one point moving at a constant distance from a fixed point |
- |
| (noun) an unofficial association of people or groups |
Synonyms:
lot,
set,
band |
| (noun) something approximating the shape of a circle |
- |
| (noun) movement once around a course |
Synonyms:
circuit,
lap |
| (noun) a road junction at which traffic streams circularly around a central island |
Synonyms:
rotary,
roundabout,
traffic circle |
| (noun) street names for flunitrazepam |
Synonyms:
R-2,
roach,
roofy,
rope,
rophy,
Mexican valium,
forget me drug |
| (noun) a curved section or tier of seats in a hall or theater or opera house; usually the first tier above the orchestra |
Synonyms:
dress circle |
| (noun) any circular or rotating mechanism |
Synonyms:
round |
| clavicle
|
(noun) bone linking the scapula and sternum |
Synonyms:
collarbone |
|---|
| conventicle
|
(noun) a secret unauthorized meeting for religious worship |
- |
|---|
| (noun) a building for religious assembly (especially Nonconformists, e.g., Quakers) |
Synonyms:
meetinghouse |
| coracle
|
(noun) a small rounded boat made of hides stretched over a wicker frame; still used in some parts of Great Britain |
- |
|---|
| corpuscle
|
(noun) (nontechnical usage) a tiny piece of anything |
Synonyms:
molecule,
mote,
particle,
speck,
atom |
|---|
| (noun) either of two types of cells (erythrocytes and leukocytes) and sometimes including platelets |
Synonyms:
blood cell,
blood corpuscle |
| crepuscle
|
(noun) the time of day immediately following sunset |
Synonyms:
twilight,
fall,
nightfall,
dusk,
gloam,
gloaming,
evenfall,
crepuscule |
|---|
| cubicle
|
(noun) small room in which a monk or nun lives |
Synonyms:
cell |
|---|
| (noun) small individual study area in a library |
Synonyms:
stall,
carrel,
carrell |
| (noun) small area set off by walls for special use |
Synonyms:
stall,
kiosk,
booth |
| cuticle
|
(noun) the dead skin at the base of a fingernail or toenail |
- |
|---|
| (noun) the outer layer of the skin covering the exterior body surface of vertebrates |
Synonyms:
epidermis |
| (noun) hard outer covering or case of certain organisms such as arthropods and turtles |
Synonyms:
shell,
shield,
carapace |
| cycle
|
(verb) cause to go through a recurring sequence |
- |
|---|
| (verb) pass through a cycle |
- |
| (verb) ride a motorcycle |
Synonyms:
motorbike,
motorcycle |
| (verb) ride a bicycle |
Synonyms:
pedal,
wheel,
bicycle,
bike |
| (verb) recur in repeating sequences |
- |
| (noun) an interval during which a recurring sequence of events occurs |
Synonyms:
round,
rhythm |
| (noun) a series of poems or songs on the same theme |
- |
| (noun) a periodically repeated sequence of events |
- |
| (noun) the unit of frequency; one hertz has a periodic interval of one second (named for Heinrich Rudolph Hertz) |
Synonyms:
Hz,
hertz,
cps,
cycle per second,
cycles/second |
| (noun) a single complete execution of a periodically repeated phenomenon |
Synonyms:
oscillation |
| (noun) a wheeled vehicle that has two wheels and is moved by foot pedals |
Synonyms:
wheel,
bicycle,
bike |
| debacle
|
(noun) a sudden and violent collapse |
Synonyms:
fiasco |
|---|
| (noun) flooding caused by a tumultuous breakup of ice in a river during the spring or summer |
- |
| (noun) a sound defeat |
Synonyms:
drubbing,
whipping,
slaughter,
thrashing,
trouncing,
walloping |
| denticle
|
(noun) small pointed ridge on the exoskeleton of an arthropod |
- |
|---|
| encircle
|
(verb) form or draw a circle around |
Synonyms:
circle |
|---|
| (verb) bind with something round or circular |
Synonyms:
gird |
| epicycle
|
(noun) a circle that rolls around (inside or outside) another circle; generates an epicycloid or hypocycloid |
- |
|---|
| exercycle
|
(noun) an exercise device resembling a stationary bike |
Synonyms:
exercise bike |
|---|
| fascicle
|
(noun) an installment of a printed work |
Synonyms:
fascicule |
|---|
| (noun) a bundle of fibers (especially nerve fibers) |
Synonyms:
fasciculus,
fiber bundle,
fibre bundle |
| follicle
|
(noun) any small spherical group of cells containing a cavity |
- |
|---|
| funicle
|
(noun) the stalk of a plant ovule or seed |
Synonyms:
funiculus |
|---|
| furuncle
|
(noun) a painful sore with a hard core filled with pus |
Synonyms:
boil |
|---|
| gigacycle
|
(noun) 1,000,000,000 periods per second |
Synonyms:
GHz,
Gc,
gigacycle per second,
gigahertz |
|---|
| granduncle
|
(noun) an uncle of your father or mother |
Synonyms:
great-uncle |
|---|
| hemicycle
|
(noun) a plane figure with the shape of half a circle |
Synonyms:
semicircle |
|---|
| heterocycle
|
(noun) a compound containing a heterocyclic ring |
Synonyms:
heterocyclic,
heterocyclic compound |
|---|
| (noun) a ring of atoms of more than one kind; especially a ring of carbon atoms containing at least one atom that is not carbon |
Synonyms:
heterocyclic ring |
| icicle
|
(noun) ice resembling a pendent spear, formed by the freezing of dripping water |
- |
|---|
| kilocycle
|
(noun) one thousand periods per second |
Synonyms:
kHz,
kc,
kilocycle per second,
kilohertz |
|---|
| manacle
|
(noun) shackle that consists of a metal loop that can be locked around the wrist; usually used in pairs |
Synonyms:
handcuff,
handlock,
cuff |
|---|
| (verb) confine or restrain with or as if with manacles or handcuffs |
Synonyms:
cuff,
handcuff |
| megacycle
|
(noun) one million periods per second |
Synonyms:
MHz,
Mc,
megacycle per second,
megahertz |
|---|
| miracle
|
(noun) any amazing or wonderful occurrence |
- |
|---|
| (noun) a marvellous event manifesting a supernatural act of a divine agent |
- |
| monocle
|
(noun) lens for correcting defective vision in one eye; held in place by facial muscles |
Synonyms:
eyeglass |
|---|
| monocycle
|
(noun) a vehicle with a single wheel that is driven by pedals |
Synonyms:
unicycle |
|---|
| motorcycle
|
(verb) ride a motorcycle |
Synonyms:
motorbike,
cycle |
|---|
| (noun) a motor vehicle with two wheels and a strong frame |
Synonyms:
bike |
| muscle
|
(verb) make one's way by force |
- |
|---|
| (noun) one of the contractile organs of the body |
Synonyms:
musculus |
| (noun) animal tissue consisting predominantly of contractile cells |
Synonyms:
muscular tissue |
| (noun) a bully employed as a thug or bodyguard |
Synonyms:
muscleman |
| (noun) authority or power or force (especially when used in a coercive way) |
- |
| (noun) possessing muscular strength |
Synonyms:
sinew,
heftiness,
muscularity,
brawn,
brawniness |
| obstacle
|
(noun) something immaterial that stands in the way and must be circumvented or surmounted |
Synonyms:
obstruction |
|---|
| (noun) an obstruction that stands in the way (and must be removed or surmounted or circumvented) |
- |
| oracle
|
(noun) an authoritative person who divines the future |
Synonyms:
prophesier,
prophet,
seer,
vaticinator |
|---|
| (noun) a prophecy (usually obscure or allegorical) revealed by a priest or priestess; believed to be infallible |
- |
| (noun) a shrine where an oracular god is consulted |
- |
| ossicle
|
(noun) a small bone; especially one in the middle ear |
Synonyms:
ossiculum,
bonelet |
|---|
| panicle
|
(noun) compound raceme or branched cluster of flowers |
- |
|---|
| papulovesicle
|
(noun) a papule that changes into a blister |
Synonyms:
vesicopapule |
|---|
| particle
|
(noun) (nontechnical usage) a tiny piece of anything |
Synonyms:
molecule,
mote,
speck,
corpuscle,
atom |
|---|
| (noun) a body having finite mass and internal structure but negligible dimensions |
Synonyms:
subatomic particle |
| (noun) a function word that can be used in English to form phrasal verbs |
- |
| pedicle
|
(noun) a small stalk bearing a single flower of an inflorescence; an ultimate division of a common peduncle |
Synonyms:
pedicel |
|---|
| peduncle
|
(noun) the thin process of tissue that attaches a polyp to the body |
- |
|---|
| (noun) stalk bearing an inflorescence or solitary flower |
- |
| (noun) a bundle of myelinated neurons joining different parts of the brain |
Synonyms:
cerebral peduncle |
| pellicle
|
(noun) thin protective membrane in some protozoa |
- |
|---|
| pentacle
|
(noun) a star with 5 points; formed by 5 straight lines between the vertices of a pentagon and enclosing another pentagon |
Synonyms:
pentagram,
pentangle |
|---|
| pinnacle
|
(noun) (architecture) a slender upright spire at the top of a buttress or tower |
- |
|---|
| (noun) the highest level or degree attainable; the highest stage of development |
Synonyms:
meridian,
peak,
summit,
acme,
tiptop,
top,
elevation,
superlative,
height |
| (noun) a lofty peak |
- |
| (verb) surmount with a pinnacle |
- |
| (verb) raise on or as if on a pinnacle |
- |
| pinocle
|
(noun) a card game played with a pack of forty-eight cards (two of each suit for high cards); play resembles whist |
Synonyms:
penuchle,
pinochle,
bezique |
|---|
| popsicle
|
(noun) ice cream or water ice on a small wooden stick |
Synonyms:
ice lolly,
lollipop,
lolly |
|---|
| quasiparticle
|
(noun) a quantum of energy (in a crystal lattice or other system) that has position and momentum and can in some respects be regarded as a particle |
- |
|---|
| radicle
|
(noun) (anatomy) a small structure resembling a rootlet (such as a fibril of a nerve) |
- |
|---|
| receptacle
|
(noun) a container that is used to put or keep things in |
- |
|---|
| (noun) enlarged tip of a stem that bears the floral parts |
- |
| (noun) an electrical (or electronic) fitting that is connected to a source of power and equipped to receive an insert |
- |
| recycle
|
(verb) cause to repeat a cycle |
- |
|---|
| (verb) use again after processing |
Synonyms:
reprocess,
reuse |
| reticle
|
(noun) a network of fine lines, dots, cross hairs, or wires in the focal plane of the eyepiece of an optical instrument |
Synonyms:
reticule,
graticule |
|---|
| sanicle
|
(noun) a plant of the genus Sanicula having palmately compound leaves and unisexual flowers in panicled umbels followed by bristly fruit; reputed to have healing powers |
Synonyms:
snakeroot |
|---|
| semicircle
|
(noun) a plane figure with the shape of half a circle |
Synonyms:
hemicycle |
|---|
| silicle
|
(noun) short broad silique occurring in some cruciferous plants |
- |
|---|
| socle
|
(noun) a plain plinth that supports a wall |
- |
|---|
| spectacle
|
(noun) something or someone seen (especially a notable or unusual sight) |
- |
|---|
| (noun) an elaborate and remarkable display on a lavish scale |
- |
| (noun) a blunder that makes you look ridiculous; used in the phrase `make a spectacle of' yourself |
- |
| spiracle
|
(noun) a breathing orifice |
- |
|---|
| tabernacle
|
(noun) (Judaism) the place of worship for a Jewish congregation |
Synonyms:
synagogue,
temple |
|---|
| tentacle
|
(noun) something that acts like a tentacle in its ability to grasp and hold |
- |
|---|
| (noun) any of various elongated tactile or prehensile flexible organs that occur on the head or near the mouth in many animals; used for feeling or grasping or locomotion |
- |
| testicle
|
(noun) one of the two male reproductive glands that produce spermatozoa and secrete androgens |
Synonyms:
ball,
nut,
bollock,
orchis,
egg,
ballock,
testis |
|---|
| treacle
|
(noun) a pale cane syrup |
Synonyms:
golden syrup |
|---|
| (noun) writing or music that is excessively sweet and sentimental |
Synonyms:
mush,
glop,
slop |
| tricycle
|
(noun) a vehicle with three wheels that is moved by foot pedals |
Synonyms:
velocipede,
trike |
|---|
| tubercle
|
(noun) a swelling that is the characteristic lesion of tuberculosis |
- |
|---|
| (noun) small rounded wartlike protuberance on a plant |
Synonyms:
nodule |
| (noun) a protuberance on a bone especially for attachment of a muscle or ligament |
Synonyms:
eminence,
tuberosity |
| uncle
|
(noun) the brother of your father or mother; the husband of your aunt |
- |
|---|
| (noun) a source of help and advice and encouragement |
- |
| unicycle
|
(verb) ride a unicycle |
- |
|---|
| (noun) a vehicle with a single wheel that is driven by pedals |
Synonyms:
monocycle |
| upcycle
|
(verb) To transform an old product into a newer and more expensive form with a different use |
- |
|---|
| utricle
|
(noun) a small pouch into which the semicircular canals open |
Synonyms:
utriculus |
|---|
| vehicle
|
(noun) a conveyance that transports people or objects |
- |
|---|
| (noun) a medium for the expression or achievement of something |
- |
| (noun) any substance that facilitates the use of a drug or pigment or other material that is mixed with it |
- |
| (noun) any inanimate object (as a towel or money or clothing or dishes or books or toys etc.) that can transmit infectious agents from one person to another |
Synonyms:
fomite |
| ventricle
|
(noun) one of four connected cavities in the brain; is continuous with the central canal of the spinal cord and contains cerebrospinal fluid |
- |
|---|
| (noun) a chamber of the heart that receives blood from an atrium and pumps it to the arteries |
Synonyms:
heart ventricle |
| versicle
|
(noun) a short verse said or sung by a priest or minister in public worship and followed by a response from the congregation |
- |
|---|
| vesicle
|
(noun) a small anatomically normal sac or bladderlike structure (especially one containing fluid) |
Synonyms:
cyst |
|---|