/ Dictionary / Index I indeciduous: Meaning and Definition of Find definitions for: in•de•cid•u•ous Pronunciation: (in"di-sij'-us), [key] — adj. Bot. not deciduous, as leaves. (of trees) evergreen. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. indeciduate indecipherable Related Content Daily Word Quiz: acquiesce Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language