/ Dictionary / Index C centripetal: Meaning and Definition of Find definitions for: cen•trip•e•tal Pronunciation: (sen-trip'i-tl), [key] — adj. directed toward the center (opposed to centrifugal). operating by centripetal force. afferent. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: centripetal (Thesaurus) centriole centripetal force Related Content Daily Word Quiz: perspicacious Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language