charm quark charmlessly • charm-struck · · · Info · Definitions · Characters · · charm quark · · Text Common · · Latin · · Scripts 11 · · Length 3 · · Syllables Definitions · · · (noun) a quark with an electric charge of +2/3 and a mass 2900 times that of an electron and a charm of +1. Synonyms: charm quark. · · Noun Definition 1 Characters · · space U+0020 a latin small letter a U+0061 c latin small letter c U+0063 h latin small letter h U+0068 k latin small letter k U+006B m latin small letter m U+006D q latin small letter q U+0071 r latin small letter r U+0072 u latin small letter u U+0075