pericardiocentesis

noun
peri·​car·​dio·​cen·​te·​sis | \ ˌper-ə-ˌkärd-ē-ō-(ˌ)sen-ˈtē-səs How to pronounce pericardiocentesis (audio) \
plural pericardiocenteses\ -​ˌsēz How to pronounce pericardiocenteses (audio) \

Medical Definition of pericardiocentesis

: surgical puncture of the pericardium especially to aspirate pericardial fluid

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