/ Dictionary / Index C ceto-: Meaning and Definition of Find definitions for: ceto- Pronunciation: [key] var. ofbefore a consonant: cetology. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. Cetinje cetology Related Content Daily Word Quiz: fervor Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language