塞栓 そくせん Meanings Noun, の-adjective embolus; abnormal substance (i.e. air) circulating in the blood Kanji 塞 block. Read as ソク. 栓 stopper. Read as セン. Words containing 塞栓 塞栓症 (そくせんしょう) embolism 肺塞栓症 (はいそくせんしょう) pulmonary embolism 肺血栓塞栓症 (はいけっせんそくせんしょう) pulmonary thromboembolism And 5 more. Jinuma: Japanese Dictionary · Word lists