Pierre Pierette • Piet · · · Info · Definitions · Characters · · Pierre · · Text Latin · · Script 6 · · Length Definitions · · · (noun) capital of the state of South Dakota; located in central South Dakota on the Missouri river. Synonyms: capital of South Dakota. · · Noun Definition 1 Characters · · P latin capital letter p U+0050 e latin small letter e U+0065 i latin small letter i U+0069 r latin small letter r U+0072