Definition of "molar"

A back tooth having a broad surface used for grinding one's food.  examples

Of or relating to the molar teeth, or to grinding.  examples

(chemistry) Of, relating to, or being a solution containing one mole of solute per litre of solution.  examples

(physics) Of or relating to a complete body of matter as distinct from its molecular or atomic constituents.  examples

(chemistry) A unit of concentration equal to one mole per litre.  examples