うばたま 烏羽玉 LinksSentence search for 烏羽玉Sentence search for うばたまSentence search for ウバタマKanji details for 烏, 羽 and 玉Edit in JMdict Noun, Noun which may take the genitive case particle 'no'1. jet black; pitch darkNoun2. peyote (Lophophora williamsii); mescalineUsually written using kana alone, See also ペヨーテOther formsウバタマ Discussions Log in to talk about this word.