憩室 けいしつ Meanings Noun diverticulum Kanji 憩 relax. Read as ケイ. 室 room. Read as シツ. Words containing 憩室 休憩室 (きゅうけいしつ) break room 憩室炎 (けいしつえん) diverticulitis Word lists Medicine Jinuma: Japanese Dictionary · Word lists