せんばん
せんばん 【千万 】▸ 千万手を尽くす try every means in one's power .▸ 失礼千万だ It's very rude of you .▸ 千万かたじけない Many thanks for your kindnesses .I am very much obliged .
せんばん 【旋盤 】a lathe /léið /.旋盤工 a turner .