oryzomys palustris Oryzomys • oryzopsis · · · Info · Definitions · Synonyms · Characters · · oryzomys palustris · · Text Common · · Latin · · Scripts 18 · · Length 7 · · Syllables Definitions · · · (noun) hardy agile rat of grassy marshes of Mexico and the southeastern United States. Synonyms: rice rat, Oryzomys palustris. · · Noun Definition 1 Synonyms · · · rice rat · · Synonym 1 Characters · · space U+0020 a latin small letter a U+0061 i latin small letter i U+0069 l latin small letter l U+006C m latin small letter m U+006D o latin small letter o U+006F p latin small letter p U+0070 r latin small letter r U+0072 s latin small letter s U+0073 t latin small letter t U+0074 u latin small letter u U+0075 y latin small letter y U+0079 z latin small letter z U+007A