backbencher
back |bench ¦er |bakˈbɛntʃə (r )| ▶noun (in the UK ) a Member of Parliament who does not hold office in the government or opposition and who sits behind the front benches in the House of Commons. DERIVATIVES backbench adjective
b à ck b é ncher 名詞 C ⦅英 ⦆下院の平議員, 陣笠 (じんがさ )議員 〘党首や大臣以外の後方席に座る議員 〙.