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antivenom

American  
[an-tee-ven-uhm, an-tahy-] / ˌæn tiˈvɛn əm, ˌæn taɪ- /
Also antivenin

noun

  1. an antitoxin present in the blood of an animal following repeated injections of venom.

  2. the antitoxic serum obtained from such blood.


Etymology

Origin of antivenom

First recorded in 1890–95; earlier antiven(ene) ( anti- + venene ( def. ) ), from Latin venēnum “potion, poison” ( see venom) + -in 2

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

See Examples For:

In California, two FDA-approved antivenom products, CroFab and Anavip, are supplied to hospitals who then can administer to patients in need.

From Los Angeles Times Jul. 21, 2026

On average, a bitten patient could need between 15 and 20 vials of antivenom treatment.

From Los Angeles Times Jul. 21, 2026

He added that antivenom is the only effective treatment.

From Science Daily Jul. 10, 2026

This version of events has since been disputed by the Federal Medical Centre, Jabi, which has denied the antivenom was unavailable and said claims its response was inadequate were unfounded.

From BBC Feb. 7, 2026

“Doc Hawkins had some antivenom at his office. He’s giving Mama her first dose right now.”

From "Stella by Starlight" by Sharon M. Draper

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