/ Dictionary / Index L lignocaine: Meaning and Definition of Find definitions for: lig•no•caine Pronunciation: (lig'nu-kān"), [key] — n. Pharm. lidocaine. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. ligno- lignocellulose Related Content Daily Word Quiz: resilient Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language