脊髄灰白質炎 せきずいかいはくしつえん Meanings Noun poliomyelitis; polio See also: ポリオ. Kanji 脊 spine. Read as セキ. 髄 marrow. Read as ズイ. 灰 ash. Read as カイ. 白 white. Read as ハク. 質 quality. Read as シツ. 炎 flame. Read as エン. Word lists Medicine Jinuma: Japanese Dictionary · Word lists