/ Dictionary / Index L lignify: Meaning and Definition of Find definitions for: lig•ni•fy Pronunciation: (lig'nu-fī"), [key] — v., -fied, -fy•ing. —v.t. to convert into wood; cause to become woody. —v.i. to become wood or woody. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: lignify (Thesaurus) ligniform lignin Related Content Daily Word Quiz: cygnet Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language