Rupert Rudy • Russ · · · Info · Definitions · Characters · · Rupert · · Text Latin · · Script 6 · · Length Definitions · · · (noun) English leader (born in Germany) of the Royalist forces during the English Civil War (1619-1682). Synonyms: Prince Rupert. · · Noun Definition 1 Characters · · R latin capital letter r U+0052 e latin small letter e U+0065 p latin small letter p U+0070 r latin small letter r U+0072 t latin small letter t U+0074 u latin small letter u U+0075