Exhalation (or expiration) is the flow of the breath out of an organism. In animals, it is the movement of air from the lungs out of the airways, to the external environment during breathing.

The meaning of EXHALATION is something exhaled or given off : emanation.

With a short exhalation, he prepared for the work ahead. You could hear every ragged exhalation.

Exhalation is the process of expelling air from the lungs, which is crucial for removing carbon dioxide from the body and maintaining the proper balance of gases in the blood.

Expiration, also called exhalation, is the flow of the respiratory current out of the organism. The purpose of exhalation is to remove metabolic waste, primarily carbon dioxide from the body from gas exchange.

Definition of exhalation noun from the Oxford Advanced Learner's Dictionary. an act of breathing out the air or smoke that is in your lungs; an amount of air or smoke that you breathe out. Carbon dioxide is …

Pulmonary ventilation consists of the process of inspiration (or inhalation), where air enters the lungs, and expiration (or exhalation), where air leaves the lungs.

Nov 25, 2025 · From Latin exhālātiō, from exhālō (“to breathe out, to exhale”), from hālō (“to breathe”). Equivalent to exhale +‎ -ation. exhalation (countable and uncountable, plural exhalations) For a week …

1. the giving off of watery or other vapor, or of an effluvium. 2. a vapor or other substance exhaled or given off. 3. the act of breathing out; called also expiration and halitus. Miller-Keane Encyclopedia …

EXHALATION definition: an exhaling or being exhaled; expiration or evaporation | Meaning, pronunciation, translations and examples