heliair
See also: héliair
English
Etymology
Pronunciation
- (Received Pronunciation) IPA(key): /ˈhiː.liˌɛə/
- (General American) IPA(key): /ˈhi.liˌɛɹ/
Noun
heliair (uncountable)
- (underwater diving) A mixture of helium, nitrogen and oxygen, used as a breathing gas instead of normal air.
Coordinate terms
Translations
mixture of helium, nitrogen and oxygen used as a breathing gas