Term: pericardial cavity: the space between the layers of the pericardium that contains fluid that lubricates the membrane surfaces and allows easy heart movement
Candidate hypernym: cavity: (anatomy) a natural hollow or sinus within the body → 1
Candidate hypernym: inequality: lack of equality → 0
Candidate hypernym: rib joint pliers: a type of pliers → 0
Candidate hypernym: suzerainty: the position or authority of a suzerain → 0
Candidate hypernym: juneberry holly: a holly shrub → 0
Candidate hypernym: throughput: output relative to input; the amount passing through a system from input to output (especially of a computer program over a period of time) → 0
Candidate hypernym: fomor: one of a group of Celtic sea demons sometimes associated with the hostile power of nature → 0
Candidate hypernym: sweet: the taste experience when sugar dissolves in the mouth → 0
Candidate hypernym: chalk dust: dust resulting from writing with a piece of chalk → 0
Candidate hypernym: waveguide: a hollow metal conductor that provides a path to guide microwaves; used in radar → 0
Candidate hypernym: fertile period: the time in the menstrual cycle when fertilization is most likely to be possible (7 days before to 7 days after ovulation) → 0