- (Brazil) IPA(key): /akˈsõ.ni.u/ [akˈsõ.nɪ.u], (faster pronunciation) /akˈsõ.nju/
- (Brazil) IPA(key): /akˈsõ.ni.u/ [akˈsõ.nɪ.u], (faster pronunciation) /akˈsõ.nju/
- (Southern Brazil) IPA(key): /akˈso.ni.o/ [akˈso.nɪ.o], (faster pronunciation) /akˈso.njo/
axônio m (plural axônios)
- Brazilian Portuguese standard spelling of axónio.