embryonic cell embryonically • embryonic membrane · · · Info · Definitions · Synonyms · Characters · · embryonic cell · · Text Common · · Latin · · Scripts 14 · · Length 5 · · Syllables Definitions · · · (noun) a cell of an embryo. Synonyms: embryonic cell, formative cell. · · Noun Definition 1 Synonyms · · · formative cell · · Synonym 1 Characters · · space U+0020 b latin small letter b U+0062 c latin small letter c U+0063 e latin small letter e U+0065 i latin small letter i U+0069 l latin small letter l U+006C m latin small letter m U+006D n latin small letter n U+006E o latin small letter o U+006F r latin small letter r U+0072 y latin small letter y U+0079