Synonyms/Hypernyms (Ordered by Estimated Frequency) of noun pericardial_cavity

1 sense of pericardial cavity

Sense 1
pericardial cavity, pericardial space -- (the space between the layers of the pericardium that contains fluid that lubricates the membrane surfaces and allows easy heart movement)
       => cavity, bodily cavity, cavum -- ((anatomy) a natural hollow or sinus within the body)