Borrowed from Latin efficācia.
- (Brazil) IPA(key): /e.fiˈka.si.ɐ/ [e.fiˈka.sɪ.ɐ], (faster pronunciation) /e.fiˈka.sjɐ/
- (Brazil) IPA(key): /e.fiˈka.si.ɐ/ [e.fiˈka.sɪ.ɐ], (faster pronunciation) /e.fiˈka.sjɐ/
- (Southern Brazil) IPA(key): /e.fiˈka.si.a/ [e.fiˈka.sɪ.a], (faster pronunciation) /e.fiˈka.sja/
- Hyphenation: e‧fi‧cá‧ci‧a
eficácia f (plural eficácias)
- efficacy, effectiveness
- efficiency