/ Dictionary / Index C cyclotomic: Meaning and Definition of Find definitions for: cy•clo•tom•ic Pronunciation: (sī"klu-tom'ik, sik"lu-), [key] — adj. of or pertaining to cyclotomy. (of a polynomial) irreducible and of the form x + x ± … ± 1, where p is a prime number. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. cyclotome cyclotomy Related Content Daily Word Quiz: lunar Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language