meaning of exhalations
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.
3. A bright phenomenon; a meteor.
4. the act of expelling air from the lungs