片かた眉まゆMeanings1nounone eyebrowRefers to a single eyebrow, often used in contexts describing facial expressions or asymmetry.彼かれは片かた眉まゆを上あげて驚おどろいた表ひょう情じょうをした。He raised one eyebrow in surprise.片かた眉まゆだけを動うごかすのは難むずかしい。It's difficult to move just one eyebrow.