hydropericardium
[ hī′drō-pĕr′ĭ-kär′dē-əm ]
n.
The noninflammatory accumulation of watery fluid in the pericardial cavity.
Words nearby hydropericardium
hydronitrogen,
hydronium ion,
hydropac,
hydropathy,
hydropericarditis,
hydropericardium,
hydroperitoneum,
hydroperoxide,
hydrophane,
hydrophilia,
hydrophilic