gas mask

noun

Definition of gas mask

  1. :  a mask connected to a chemical air filter and used to protect the face and lungs from toxic gases; broadly :  respirator 1

1915

First Known Use of gas mask

1915


GAS MASK Defined for English Language Learners

gas mask

noun

Definition of gas mask for English Language Learners

  • : a mask used to protect the face and lungs against poisonous gases


GAS MASK Defined for Kids

gas mask

noun

Definition of gas mask for Students

  1. :  a mask connected to a chemical air filter and used to protect the face and lungs from harmful gases


Medical Dictionary

gas mask

noun

Medical Definition of gas mask

  1. :  a mask connected to a chemical air filter and used to protect the face and lungs from toxic gases; broadly :  respirator 1


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