Quapaw quantum • quaquaversal · · · Info · Definitions · Characters · · Quapaw · · Text Latin · · Script 6 · · Length Definitions · · · (noun) a member of the Siouan people of the Arkansas river valley in Arkansas. · · Noun Definition 1 (noun) the Dhegiha dialect spoken by the Quapaw. · · Noun Definition 2 Characters · · Q latin capital letter q U+0051 a latin small letter a U+0061 p latin small letter p U+0070 u latin small letter u U+0075 w latin small letter w U+0077