segmentation cavity segmentation • segmentation nucleus · · · Info · Definitions · Synonyms · Characters · · segmentation cavity · · Text Common · · Latin · · Scripts 19 · · Length 7 · · Syllables Definitions · · · (noun) the fluid-filled cavity inside a blastula. Synonyms: blastocoel, blastocoele, blastocele, segmentation cavity, cleavage cavity. · · Noun Definition 1 Synonyms · · · blastocoel · · Synonym 1 blastocoele · · Synonym 2 blastocele · · Synonym 3 cleavage cavity · · Synonym 4 Characters · · space U+0020 a latin small letter a U+0061 c latin small letter c U+0063 e latin small letter e U+0065 g latin small letter g U+0067 i latin small letter i U+0069 m latin small letter m U+006D n latin small letter n U+006E o latin small letter o U+006F s latin small letter s U+0073 t latin small letter t U+0074 v latin small letter v U+0076 y latin small letter y U+0079