梗塞 こうそく stoppage #17,616 Meanings noun, takes する, intransitive stoppage; blocking medicine infarction; infarct Its kanji 梗 コウ、キョウ · ふさぐ、やまにれ、おおむね for the most part, close up, flower stem 塞 ソク、サイ · ふさ.ぐ、とりで、み.ちる close, shut, cover, block, obstruct