<p><strong>Noun</strong></p><ul><li>abrasive particles or granules, as of sand or other small, coarse impurities found in the air, food, water, etc.</li><li>firmness of character; indomitable spirit; pluck: She has a reputation for grit and common sense.</li><li>a coarse-grained siliceous rock, usually with sharp, angular grains. (British)</li><li>gravel.</li><li>sand or other fine grainy particles eaten by fowl to aid in digestion.</li></ul><p><strong>Verb</strong></p><ul><li>(used with object) grit·ted, grit·ting: to cause to grind or grate together.</li><li>(used without object) grit·ted, grit·ting: to make a scratchy or slightly grating sound, as of sand being walked on; grate.</li></ul>