Portuguese edit

Etymology edit

From anti- +‎ varíola.

Pronunciation edit

 
  • (Brazil) IPA(key): /ˌɐ̃.t͡ʃi.vaˈɾi.o.lɐ/
    • (Southern Brazil) IPA(key): /ˌɐ̃.t͡ʃi.vaˈɾi.o.la/
 

Adjective edit

antivaríola (invariable)

  1. (immunology) antismallpox (preventing or countering smallpox)