/ Dictionary / Index M microlithic: Meaning and Definition of Find definitions for: mi•cro•lith•ic Pronunciation: (mī"kru-lith'ik), [key] — adj. pertaining to or characterized by the use of microliths, as a people or culture. of the nature of or resembling a microlith, as a tool. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. microlith microlitic Related Content Daily Word Quiz: candid Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language