/ Dictionary / Index M molar: Meaning and Definition of Find definitions for: mo•lar Pronunciation: (mō'lur), [key] — n. Also calleda tooth having a broad biting surface adapted for grinding, being one of twelve in humans, with three on each side of the upper and lower jaws. See illus. under —adj. adapted for grinding, as teeth. pertaining to such teeth. mo•lar Pronunciation: (mō'lur), [key] — adj. pertaining to a body of matter as a whole, as contrasted with molecular and atomic. mo•lar Pronunciation: (mō'lur), [key] — adj. Chem. pertaining to a solution containing one mole of solute per liter of solution. noting or pertaining to gram-molecular weight. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: molar (Thesaurus) molality molar heat capacity Related Content Daily Word Quiz: abominable Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language