hyaloplasm hyalopilitic • hyaloplasma · · · Info · Definitions · Synonyms · Characters · · hyaloplasm · · Text Latin · · Script 10 · · Length 5 · · Syllables Definitions · · · (noun) the clear nongranular portion of the cytoplasm of a cell. Synonyms: ground substance. · · Noun Definition 1 Synonyms · · · ground substance · · Synonym 1 Characters · · a latin small letter a U+0061 h latin small letter h U+0068 l latin small letter l U+006C m latin small letter m U+006D o latin small letter o U+006F p latin small letter p U+0070 s latin small letter s U+0073 y latin small letter y U+0079