exhalation
UK[ˌeks.həˈleɪ.ʃən]US[ˌeks.həˈleɪ.ʃən]
n
The act or process of breathing air out of the lungs.
n
Something that is breathed out, such as air or vapor.
Morpheme Breakdown
ex
hal
ation
ex
out
hal
breathe
ation
noun suffix
Etymology
The word 'exhalation' is built upon the Latin verb exhalare, meaning "to breathe out." This verb itself is a compound of the prefix ex- ("out") and the verb halare ("to breathe"). The root halare is thought to be of imitative origin, echoing the sound of breath. Over time, the Latin term evolved through Old French into English, with the suffix -ation being added to form a noun describing both the process and the product of breathing out, such as breath, vapor, or a sigh.
Analysis
Structure: ex (out) + hal (breathe) + ation (noun suffix)
- ex: Latin origin, a prefix meaning "out of, from, thoroughly."
- hal: Latin origin, from the root halare meaning "to breathe."
- ation: Latin-derived suffix forming nouns of action or state.
Examples
A deep exhalation can help to reduce stress.
In the cold air, his exhalation formed a small cloud.
The scientist measured the chemical composition of the exhalation.