poison gas

noun
|Updated on: 7 Jul 2018

Definition of poison gas

: a poisonous gas or a liquid or a solid giving off poisonous vapors designed (as in chemical warfare) to kill, injure, or disable by inhalation or contact

Recent Examples of poison gas from the Web

These example sentences are selected automatically from various online news sources to reflect current usage of the word 'poison gas.' Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.

First Known Use of poison gas

1816

in the meaning defined above

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POISON GAS Defined for English Language Learners

poison gas

Definition of poison gas for English Language Learners

  • : gas that can cause a person to die or to become very sick : poisonous gas


Medical Dictionary

poison gas

noun

medical Definition of poison gas

: a poisonous gas or a liquid or a solid giving off poisonous vapors designed (as in chemical warfare) to kill, injure, or disable by inhalation or contact

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