cavity
noun(cav-i-ty)
an unfilled space within a mass; especially : a hollowed-out space
cavity
noun(cav-i-ty)
an area of decay in a tooth : caries
cavity
noun(cav-i-ty)
a cavity in an animal body; specifically : coelom
cavity
noun(cav-i-ty)
blastocoel
cavity
noun(cav-i-ty)
a canal in the spinal column through which the spinal cord passes and is delimited dorsally by the arches on the dorsal side of the vertebrae —called also vertebral canal