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