出典:Wiktionary
From Middle English louryng, louringe, lowrynge, later variant of lourand, lowrand, lourande, lowrande, equivalent to lour + -ing. Cognate with Dutch loerend (“lurking, louring”).
From Middle English louring, lowrynge, luring, equivalent to lour + -ing.
louring (複数形 lourings)
「louring」は動詞「lour」の現在分詞です