痰を切る たんをきる Meanings Expression, Godan verb to break mucus (from one's throat); to clear one's throat to speak sharply (e.g. during a heated discussion or argument); to talk pompously See also: 啖呵を切る (たんかをきる). Kanji 痰 sputum; phlegm. Read as タン. 切 cut. Read as きる. Jinuma: Japanese Dictionary · Word lists