Synonyms to exhaust gas

effluvium, afterdamp, aroma, aura, blackdamp, breath, chokedamp, cloud, coal gas, damp, definite odor, detectable odor, ectoplasm, ectoplasy, emanation, essence, exhalation, exhaust, exteriorized protoplasm, fetid air, firedamp, flatus, flavor, fluid, fragrance, fume, malaria, mephitis, miasma, odor, puff of smoke, redolence, reek, savor, scent, smell, smoke, smudge, spoor, steam, stench, subtle odor, trace, trail, vapor, volatile, water vapor, whiff, abate, ablate, absorb, assimilate, attenuate, avenue, backwash, bankrupt, beat, bleed, bleed white, blow, blow out, blowhole, blunt, breathe, breathe hard