/ Dictionary / Index L ligne: Meaning and Definition of Find definitions for: ligne Pronunciation: (lēn Fr. lēn&primy&supschwa), [key] — pl. lignes (in Swiss watchmaking) a unit equal to 0.0888 inch or 2.2558 millimeters, divided into 12 douziemes: used mainly to gauge the thickness of a movement. line (def. 44). Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: ligne (Thesaurus) lignaloes ligneous 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