gramme Grammatophyllum • gram-meter · · · Info · Definitions · Synonyms · Characters · · gramme · · Text Latin · · Script 6 · · Length 1 · · Syllables Definitions · · · (noun) a metric unit of weight equal to one thousandth of a kilogram. Synonyms: gram, gm, g. · · Noun Definition 1 Synonyms · · · gram · · Synonym 1 gm · · Synonym 2 g · · Synonym 3 Characters · · a latin small letter a U+0061 e latin small letter e U+0065 g latin small letter g U+0067 m latin small letter m U+006D r latin small letter r U+0072