委員(いいん) いいん noun committee member person 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)Compounds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 Related Words Compare: 代表者(だいひょうしゃ) (representative, delegate) Compare: 理事(りじ) (director, board member) general Added 2026.1.9 20:57 · Revised 2026.9.2 12:02 01500/01708_iin