/ Dictionary / Index C cone plant: Meaning and Definition of Find definitions for: cone' plant" Pronunciation: [key] any dwarf succulent of the genus Conophytum, native to southern Africa. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. cone pepper cone pulley 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