心膜 しんまく Meanings Noun pericardium; pericardial sac Kanji 心 heart. Read as シン. 膜 membrane. Read as マク. Words containing 心膜 心膜炎 (しんまくえん) pericarditis 心膜腔 (しんまくこう) pericardial cavity Word lists Anatomy Jinuma: Japanese Dictionary · Word lists