/ Dictionary / Index M mensurable: Meaning and Definition of Find definitions for: men•sur•a•ble Pronunciation: (men'shur-u-bul, -sur-u-), [key] — adj. measurable. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: mensurable (Thesaurus) menstruum mensural Related Content Daily Word Quiz: cautious Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language