<p><strong>Noun</strong></p><ul><li>the ridge over the eye</li><li>the hair growing on that ridge; eyebrow</li><li>the forehead: He wore his hat low over his brow</li><li>a person's countenance or mien</li><li>the edge of a steep place: She looked down over the brow of the hill</li><li>gangplank</li></ul>