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Venom vs Poison
(mander.xyz)
A place for majestic STEMLORD peacocking, as well as memes about the realities of working in a lab.
Rules
This is a science community. We use the Dawkins definition of meme.
If I call a snake poisonous, or a frog venomous there is no knowledgeable person that will be confused about what I'm saying. The only people who bring this point up are people who love to be pedantic.
Ah, but we can go even further beyond in pedantry. This distinction is only exclusive when we're talking about a living thing. When talking about the substances themselves, one is a subcategory of the other. A venomous snake is not poisonous, but a venomous venom is a poisonous poison.
Yep, and even when talking about living things it's not a clear distinction.
In biology, poison is a substance that causes harm when an organism is exposed to it. Venom is a poison that enters the body through a sting or bite. In a bunch of medical fields though, poisons only apply to toxins that are ingested or absorbed through the skin and that definition sometimes carries across to zoology.
Venomous creatures are poisonous by most definitions because venom is a poison. But if the distinction is useful in a medical or zoological context then they're not.
tldr: The pedantry of eg. correcting someone who says a snake is poisonous is totally pointless and mostly wrong.