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Definitions

prophylaxis

[proh-fuh-lak-sis, prof-uh-] / ˌproʊ fəˈlæk sɪs, ˌprɒf ə- /
NOUN
precaution
Synonyms


Example Sentences

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See Examples For:

It also recommended evaluating the oral antiviral obeldesivir in clinical trials as post-exposure prophylaxis for people who are high-risk contacts.

From Barron's May 22, 2026

I started off pretty skeptical about echinacea, but actually, I’m an author on studies showing that echinacea reduces antibiotic usage by about 70 percent in children if they use it as a prophylaxis.

From Slate Oct. 8, 2025

It is hoped it will replace the current form of HIV preventative drug, know as PrEP, or pre-exposure prophylaxis, which is taken orally and also costs $40 per person each year.

From BBC Sep. 24, 2025

The CDC supports providing such post-exposure prophylaxis to all asymptomatic household contacts within 21 days of when a whooping cough patient starts coughing.

From Los Angeles Times Nov. 22, 2024

Her secret prophylaxis was a white bag, filled and saturated with camphor, which she kept hidden in her bosom.

From "Cheaper by the Dozen" by Frank B. Gilbreth Jr. and Ernestine Gilbreth Carey




Vocabulary lists containing prophylaxis


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