/ Dictionary / Index L ligan: Meaning and Definition of Find definitions for: li•gan Pronunciation: (lī'gun), [key] — n. Law. lagan. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: ligan (Thesaurus) ligamentum ligand 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