Definition of vax in English:

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Pronunciation: /vaks/


US informal
A vaccine or vaccination: the flu vax
More example sentences
  • We definitely need better flu vax especially for older patients.
  • Did we have a terrible time deciding if John should receive a vax, and if so which one? Horrible time.
  • 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.

For editors and proofreaders

Line breaks: vax

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