/ Dictionary / Index L lapis: Meaning and Definition of Find definitions for: lap•is Pronunciation: (lap'is, lā'pis), [key] — pl. lap•i•des (ital.)stone (used in Latin names for minerals, gems, etc.) See Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. lapin lapis lazuli 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