包丁研ぎ器 ほうちょうとぎき Meanings Noun knife sharpener See also: 研ぎ器 (とぎき). Kanji 包 wrap. Read as ホウ. 丁 city block. Read as チョウ. 研 research. Read as とぐ. 器 device. Read as キ. Jinuma: Japanese Dictionary · Word lists