pronator pronatoflexor • pronaval · · · Info · Definitions · Characters · · pronator · · Text Latin · · Script 8 · · Length Definitions · · · (noun) a muscle that produces or assists in pronation. · · Noun Definition 1 Characters · · a latin small letter a U+0061 n latin small letter n U+006E o latin small letter o U+006F p latin small letter p U+0070 r latin small letter r U+0072 t latin small letter t U+0074