薄刃 うすば Meanings Noun thin (blade) rectangular-shaped thin-bladed knife (esp. used for vegetables) See also: 薄刃包丁 (うすばぼうちょう). Kanji 薄 thin. Read as うす. 刃 blade. Read as は. Words containing 薄刃 薄刃包丁 (うすばぼうちょう) rectangular-shaped thin-bladed knife (esp. used for vegetables) Jinuma: Japanese Dictionary · Word lists