Results for “idlh atmosphere”
IDLH
noun
An atmosphere that will kill or maim you if you breathe it without SCBA.
two-in, two-out
phrase
OSHA rule: two firefighters inside an IDLH fire, two staged outside ready to rescue them.
Vibes
noun
The intuitive emotional energy or atmosphere a person or place gives off.
Vibe
noun
The mood, feeling, or atmosphere of a person, place, or thing — "good vibes" means good energy.