gas mask
noun[C]
uk/ˈɡæs ˌmɑːsk/us/ˈɡæs ˌmæsk/adevicewornover thefacetopreventyou frombreathinginpoisonousgases
防毒面罩nndrln/iStock/Getty Images Plus/GettyImages
Hats & scarves
- ascot
 - balaclava
 - bandana
 - baseball cap
 - beanie
 - cycle helmet
 - deerstalker
 - dicky bow
 - do-rag
 - dunce's cap
 - mask
 - millinery
 - mitre
 - mortarboard
 - neckerchief
 - topper
 - toque
 - trencher
 - trilby
 - tuque
 
You can also find related words, phrases, and synonyms in the topics:
Protective clothing