/ Dictionary / Index M mechanistic: Meaning and Definition of Find definitions for: mech•a•nis•tic Pronunciation: (mek"u-nis'tik), [key] — adj. of or pertaining to the theory of mechanism or to mechanists. of or pertaining to mechanics. mechanical. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: mechanistic (Thesaurus) mechanist mechanize Related Content Daily Word Quiz: arid Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language