Exhalation

n.	1.	The act or process of exhaling, or sending forth in the form of steam or vapor; evaporation.
	2.	That which is exhaled, or which rises in the form of vapor, fume, or steam; effluvium; emanation; as, exhalations from the earth or flowers, decaying matter, etc. Ye mists and exhalations, that now rise From hill or steaming lake. - Milton.
	3.	A bright phenomenon; a meteor. I shall fall Like a bright exhalation in the evening. - Shak.

Noun	1.	exhalation - exhaled breath Synonyms: halitus
	2.	exhalation - the act of expelling air from the lungs Synonyms: breathing out, expiration

air, breath, effluvium, emanation, emission, evaporation, exhaust, expiration, fog, fume, gas, mist, puff, respiration, steam, suspiration, vapor, whiff