gas mask

noun

1. a masklike device containing or attached to a component that filters the air inhaled by the wearer through charcoal and chemicals, for protecting the face and lungs against noxious gases and fumes, as in warfare or in certain industrial processes.

gas mask

noun

1. Also called (in Britain): respirator. a mask fitted with a chemical filter to enable the wearer to breathe air free of poisonous or corrosive gases: used for military or industrial purposes

Word History and Origins

Origin of gas mask¹

First recorded in 1910–15

Example Sentences

The bill, like the state-level bills, includes some exceptions for instances when officers might use a gas mask or are engaged in non-public operations.

From Salon

In the crush of events, someone shoved a gas mask into Armstrong’s hands and pulled her to safety.

From Los Angeles Times

It’s equally hard to distinguish between a TV remote, which will splinter against your gas mask’s face piece, and a brick, which will stave it in.

From Slate

Children handed veterans white roses, while service members carried conflict artefacts, including a child's gas mask.

From BBC

As well as a turn on the shooting range, this Saturday morning programme, called "Train with the Army", also teaches civilians hand-to-hand combat, first aid and how to put on a gas mask.

From BBC