/ Dictionary / Index C cladophyll: Meaning and Definition of Find definitions for: clad•o•phyll Pronunciation: (klad'u-fil, klā'du-), [key] — n. Bot. a leaflike flattened branch that resembles and functions as a leaf. Also called Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: cladophyll (Thesaurus) cladogram cladoptosis Related Content Daily Word Quiz: arboreal Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language