Definition of vax in English:


Line breaks: vax
Pronunciation: /vaks


US informal
A vaccine or vaccination: the flu vax
More example sentences
  • The vaxes are essentially viral antigens, so they are basically infecting you, albeit at a low intensity.
  • Traditional vaxes must be kept cold and don't always trigger a sufficient immune response.
  • Spreading misinformation about vaccines (even if you're just criticizing vax schedules) might not seem like a big deal, but it is a very big, life-and-death deal.


1990s: abbreviation.

Definition of vax in:

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Word of the day deictic
Pronunciation: ˈdeɪktɪk
denoting a word whose meaning depends on context...