プログレッシブ和英中辞典(第３版)の解説
かくしつ【確執】
〔不和〕discord; 〔長期間の反目〕a feud ((between, among))
- 組合員の間に確執が生じたようだ
It seems that discord has arisen among the union members. - 彼らの間には長いこと確執がある
They have been feuding [at odds with each other] for a long time.