/ Dictionary / Index C cultellus: Meaning and Definition of Find definitions for: cul•tel•lus Pronunciation: (kul-tel'us), [key] — pl. -tel•li a sharp, knifelike structure, as the mouthparts of certain bloodsucking flies. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. cultch cultigen Related Content Daily Word Quiz: abstain Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language