protoplast protoplasmic astrocyte • protoplastic · · · Info · Definitions · Synonyms · Characters · · protoplast · · Text Latin · · Script 10 · · Length 3 · · Syllables Definitions · · · (noun) a biological unit consisting of a nucleus and the body of cytoplasm with which it interacts. Synonyms: energid. · · Noun Definition 1 Synonyms · · · energid · · Synonym 1 Characters · · a latin small letter a U+0061 l latin small letter l U+006C o latin small letter o U+006F p latin small letter p U+0070 r latin small letter r U+0072 s latin small letter s U+0073 t latin small letter t U+0074