1
: a toxic substance produced by some animals (such as snakes, scorpions, or bees) that is injected into prey or an enemy chiefly by biting or stinging and has an injurious or lethal effect
broadly
: a substance that is poisonous
2
: a spiteful malicious feeling or state of mind : extreme ill will : malevolence
Synonyms
Examples of venom in a Sentence
Noun
She spoke of him with venom in her voice.
He spewed venom against his rival.
Recent Examples on the Web
Kimberlee Speakman, People.com, 19 Nov. 2024
Its venom is weakly neurotoxic at best; bites aren’t considered to be dangerous for adult humans.
—Scott Travers, Forbes, 3 Nov. 2024
Do not pinch or squeeze the stinger because this could cause more venom to be released.7
Similarities
Anaphylaxis is a form of allergic reaction, and both conditions have similar causes.
—Daniel More, Health, 24 Oct. 2024
Unlike a snake, which injects venom through hollow fangs, the gila monster’s venom flows through large grooved lower teeth.
—Paul Smaglik, Discover Magazine, 22 Oct. 2024
See all Example Sentences for venom 
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Noun
The venom is then used to create an antivenom for those bit by a funnel-web spider.
—Kimberlee Speakman, People.com, 19 Nov. 2024
Its venom is weakly neurotoxic at best; bites aren’t considered to be dangerous for adult humans.
—Scott Travers, Forbes, 3 Nov. 2024
Do not pinch or squeeze the stinger because this could cause more venom to be released.7
Similarities
Anaphylaxis is a form of allergic reaction, and both conditions have similar causes.
—Daniel More, Health, 24 Oct. 2024
Unlike a snake, which injects venom through hollow fangs, the gila monster’s venom flows through large grooved lower teeth.
—Paul Smaglik, Discover Magazine, 22 Oct. 2024
See all Example Sentences for venom
Dictionary Entries Near venom
Cite this Entry
“Venom.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/venom. Accessed 28 Nov. 2024.
Copy CitationMedical Definition
venom
noun
ven·om
ˈven-əm 
: a toxic substance produced by some animals (as snakes, scorpions, or bees) that is injected into prey or an enemy chiefly by biting or stinging and has an injurious or lethal effect
broadly
: a substance that is poisonous
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