respirator
res-pi-ra-tor
noun
A device worn to protect from harmful air or to assist breathing.
"He put on his respirator before entering the dusty area."
Thesaurus
Synonyms: inhalator, gasmask, gas helmet
res-pi-ra-tor
A device worn to protect from harmful air or to assist breathing.
"He put on his respirator before entering the dusty area."
Synonyms: inhalator, gasmask, gas helmet