eigenvalue | (noun) (mathematics) any number such that a given square matrix minus that number times the identity matrix has a zero determinant | Synonyms: characteristic root of a square matrix, eigenvalue of a matrix, eigenvalue of a square matrix |
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eight | (adjective) being one more than seven | Synonyms: 8, viii |
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(noun) one of four playing cards in a deck with eight pips on the face | Synonyms: eight-spot |
(noun) the cardinal number that is the sum of seven and one | Synonyms: 8, eighter, eighter from Decatur, octad, octet, octonary, ogdoad, VIII |
eighteen | (adjective) being one more than seventeen | Synonyms: 18, xviii |
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(noun) the cardinal number that is the sum of seventeen and one | Synonyms: 18, XVIII |
eighteenth | (adjective) coming next after the seventeenth in position | Synonyms: 18th |
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(noun) position 18 in a countable series of things | - |
eighter | (noun) the cardinal number that is the sum of seven and one | Synonyms: 8, eight, eighter from Decatur, octad, octet, octonary, ogdoad, VIII |
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eightfold | (adjective) having eight units or components | Synonyms: eight-fold, octuple |
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eighth | (adjective) coming next after the seventh and just before the ninth in position | Synonyms: 8th |
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(noun) one part in eight equal parts | Synonyms: one-eighth |
(noun) position eight in a countable series of things | - |
eighties | (noun) the time of life between 80 and 90 | Synonyms: mid-eighties |
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(noun) the decade from 1980 to 1989 | Synonyms: 1980s |
(noun) the decade from 1880 to 1889 | Synonyms: 1880s |
eightieth | (adjective) the ordinal number of eighty in counting order | Synonyms: 80th |
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(noun) position 80 in a countable series of things | - |
eightpence | (noun) a coin worth eight pennies | - |
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eightpenny | (adjective) used of nail size; 2 1/2 in or 6.4 cm long | - |
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eightsome | (noun) a Scottish reel for eight dancers | - |
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(noun) eight people considered as a unit | Synonyms: octet, octette |
eightvo | (noun) the size of a book whose pages are made by folding a sheet of paper three times to form eight leaves | Synonyms: 8vo, octavo |
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eighty | (adjective) being ten more than seventy | Synonyms: 80, fourscore, lxxx |
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(noun) the cardinal number that is the product of ten and eight | Synonyms: 80, fourscore, LXXX |