委員(いいん) いいん noun committee member See also: 医院(いいん) (clinic) 1. committee member A person who serves on a committee or board. 彼女(かのじょ)は学級(がっきゅう)委員(いいん)です。 She is the class representative. 委員(いいん)に選(えら)ばれました。 I was elected as a committee member. 実行(じっこう)委員(いいん)を務(つと)める。 To serve as an executive committee member. 委員(いいん) refers to a member of a committee or board.COMMON PATTERNS:委員(いいん)になる (become a committee member)委員(いいん)を務(つと)める (serve as a committee member)委員(いいん)に選(えら)ばれる (be elected as a committee member)COMPOUND WORDS:委員会(いいんかい): committee (the group itself)委員長(いいんちょう): committee chairman学級(がっきゅう)委員(いいん): class representative実行(じっこう)委員(いいん): executive committee member general Added 2026.1.9 20:57 · Revised 2026.5.17 4:11 01500/01708_iin