See also: aperfeiçôo Portuguese Alternative forms aperfeiçôo (pre-1990 spelling) Pronunciation (Brazil) IPA(key): /a.peʁ.fejˈso.u/ [a.peh.feɪ̯ˈso.u] (Brazil) IPA(key): /a.peʁ.fejˈso.u/ [a.peh.feɪ̯ˈso.u] (São Paulo) IPA(key): /a.peɾ.fejˈso.u/ [a.peɾ.feɪ̯ˈso.u] (Rio de Janeiro) IPA(key): /a.peʁ.fejˈso.u/ [a.peχ.feɪ̯ˈso.u] (Southern Brazil) IPA(key): /a.peɻ.fejˈso.o/ [a.peɻ.feɪ̯ˈso.o] (Portugal) IPA(key): /ɐ.pɨɾ.fɐjˈso.u/ (Portugal) IPA(key): /ɐ.pɨɾ.fɐjˈso.u/ (Northern Portugal) IPA(key): /ɐ.pɨɾ.fejˈso(w).u/ (Central Portugal) IPA(key): /ɐ.pɨɾ.fejˈso.u/ (Southern Portugal) IPA(key): /ɐ.pɨɾ.feˈso.u/ Hyphenation: a‧per‧fei‧ço‧o Verb aperfeiçoo first-person singular present indicative of aperfeiçoarWikiwand - on Seamless Wikipedia browsing. On steroids.