Exhalation definition

ĕkshə-lāshən, ĕksə-
Frequency:
The act of breathing out air. During exhalation, the diaphragm relaxes and moves upward, causing compression of the lungs and an outward flow of air.
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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.
noun
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The act or an instance of exhaling.
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A bright phenomenon; a meteor.
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The act or an instance of exhaling.
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The act or process of exhaling, or sending forth in the form of steam or vapor; evaporation.
noun
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Something, such as air or vapor, that is exhaled.
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An exhaling or being exhaled; expiration or evaporation.
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Something exhaled, as air, steam, or an odor; emanation; effluvium.
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Something, such as air or vapor, that is exhaled.
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Other Word Forms

Noun

Singular:
exhalation
Plural:
exhalations