プログレッシブ和英中辞典(第３版)の解説
ぎゅうじる【牛耳る】
lead; control; take the lead ((in))
- 党を牛耳っているのは彼だ
He is 「the leader [in control] of the party.／He controls the party. - あいつは奥さんに牛耳られている
He is under his wife's thumb.／His wife leads him (around) by the nose.