プログレッシブ和英中辞典(第4版)の解説
まおとこ【間男】
〔人妻の情夫〕a married woman's (illicit) lover;〔行為〕adultery
間男する be unfaithful to one's husband; commit adultery
日本語の解説|間男とは
〔人妻の情夫〕a married woman's (illicit) lover;〔行為〕adultery
間男する be unfaithful to one's husband; commit adultery