/ Dictionary / Index C Cetus: Meaning and Definition of Find definitions for: Ce•tus Pronunciation: (sē'tus, sā'-), [key] — gen. Ce•ti the Whale, a constellation lying above the equator, containing the variable star Mira. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: cetus (Thesaurus) Cetura cetyl alcohol Related Content Daily Word Quiz: miscreant Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language