7 letters · 8 points in Scrabble
verb set lower
verb make lower or quieter
verb look angry or sullen, wrinkle one's forehead, as if to signal disapproval
originFrom Middle English louryng, louringe, lowrynge, later variant of lourand, lowrand, lourande, lowrande, equivalent to lour + -ing. Cognate with Dutch loerend (“lurking, louring”).
Etymology from Wiktionary, CC BY-SA 3.0