exhaust fumes

Engine's gaseous byproduct

Exhaust fumes are the gases expelled from an engine or combustion process, typically through a tailpipe or chimney.

The term usually refers to vehicle emissions containing carbon monoxide, nitrogen oxides, and other pollutants: The garage filled with exhaust fumes.

Prolonged exposure is dangerous, and exhaust fumes in enclosed spaces can be lethal.

Opposites
air quality/purity

exhaust fumesfresh air

Unenclosed outdoor atmosphere

clean air · pure air · mountain air · oxygen · crisp air

environmental impact

exhaust fumeszero emissions

No pollutants produced

clean energy · water vapor · photosynthesis · carbon sequestration · green technology

sensory pleasantness

exhaust fumesfresh air

Unenclosed outdoor atmosphere

floral scent · ocean breeze · forest air · perfume · aromatherapy

Family

exhausted, exhaust, exhausting, fumes, fuming, fume, exhaustion, fumigate, exhaustible

Familiarity
Top 50,000
Profile
Known to kids · Used worldwide · Timeless · Concrete · Negative · Everyday, not technical · Rated G