研ぎ上げ とぎあげ Also written とぎ上げ Meanings Noun honing Kanji 研 research. Read as とぐ. 上 up. Read as あげる. Words containing 研ぎ上げ 研ぎ上げる (とぎあげる) to finish sharpening Word lists Mechanical engineering Jinuma: Japanese Dictionary · Word lists