booster shots

A form of booster shot — A dose of an antigen (usually a vaccine) designed to strengthen immunity after an earlier immunizing dose.

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Meanings

noun
  1. pluralplural of booster shot
Cite this entry
APA

booster shots. (n.d.). In WatkinsX Dictionary. Retrieved November 4, 2026, from https://dictionary.watkinsx.com/word/booster%20shots

MLA

“booster shots.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/booster%20shots. Accessed November 4, 2026.

Chicago

WatkinsX Dictionary, s.v. “booster shots,” accessed November 4, 2026, https://dictionary.watkinsx.com/word/booster%20shots.

Source: booster shots on Wiktionary, CC BY-SA 4.0.