From anti- + galáxia.
- (Brazil) IPA(key): /ˌɐ̃.t͡ʃi.ɡaˈlak.si.ɐ/ [ˌɐ̃.t͡ʃi.ɡaˈlak.sɪ.ɐ], (faster pronunciation) /ˌɐ̃.t͡ʃi.ɡaˈlak.sjɐ/
- (Brazil) IPA(key): /ˌɐ̃.t͡ʃi.ɡaˈlak.si.ɐ/ [ˌɐ̃.t͡ʃi.ɡaˈlak.sɪ.ɐ], (faster pronunciation) /ˌɐ̃.t͡ʃi.ɡaˈlak.sjɐ/
- (Southern Brazil) IPA(key): /ˌɐ̃.t͡ʃi.ɡaˈlak.si.a/ [ˌɐ̃.t͡ʃi.ɡaˈlak.sɪ.a], (faster pronunciation) /ˌɐ̃.t͡ʃi.ɡaˈlak.sja/
antigaláxia f (plural antigaláxias)
- (astrophysics) antigalaxy (a conjectured type of galaxy formed from antimatter)