wilsonia pusilla Wilsonian • wilson's blackcap · · · Info · Definitions · Characters · · wilsonia pusilla · · Text Common · · Latin · · Scripts 16 · · Length 7 · · Syllables Definitions · · · (noun) yellow wood warbler with a black crown. Synonyms: Wilson's warbler, Wilson's blackcap, Wilsonia pusilla. · · Noun Definition 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 n latin small letter n U+006E o latin small letter o U+006F p latin small letter p U+0070 s latin small letter s U+0073 u latin small letter u U+0075 w latin small letter w U+0077