/ Dictionary / Index L loculicidal: Meaning and Definition of Find definitions for: loc•u•li•cid•al Pronunciation: (lok"yu-lu-sīd'l), [key] — adj. Bot. (of a capsule) splitting lengthwise so as to divide each locule into two parts. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. locule loculus Related Content Daily Word Quiz: diaphanous Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language