/ Dictionary / Index M miscalculate: Meaning and Definition of Find definitions for: mis•cal•cu•late Pronunciation: (mis-kal'kyu-lāt"), [key] — -lat•ed, -lat•ing. to calculate or judge incorrectly: to miscalculate the time required. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: miscalculate (Thesaurus) misc. miscall Related Content Daily Word Quiz: abdicate Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language