Meaning of cyclotomic

cy•clo•tom•ic

Pronunciation: (sī"klu-tom'ik, sik"lu-), [key]
— adj.
  1. of or pertaining to cyclotomy.
  2. (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.