We found 1 definitions of cleavage cavity from 1 different sources.
Noun |
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cleavage cavity - the fluid-filled cavity inside a blastula | ||
blastocoel, blastocoele, blastocele, segmentation cavity | ||
bodily cavity, cavum, cavity (anatomy) a natural hollow or sinus within the body | ||
blastosphere, blastula early stage of an embryo produced by cleavage of an ovum; a liquid-filled sphere whose wall is composed of a single layer of cells; during this stage (about eight days after fertilization) implantation in the wall of the uterus occurs |