/ Dictionary / Index C caving: Meaning and Definition of Find definitions for: cav•ing Pronunciation: (kā'ving), [key] — n. spelunking. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: caving (Thesaurus) Cavill cavitary Related Content Daily Word Quiz: gregarious Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language