IPA: /ˌɛks.həˈleɪ.ʃən/
KK: /ɛksˌheɪˈleɪʃən/
The act of breathing out air or vapor from the lungs.
After holding his breath, he took a deep exhalation before speaking.
Exhalation → It is formed from "ex-" (meaning out) and "halare" (meaning to breathe). The word describes the act of breathing out or releasing air from the lungs.
Think of 'breathing out' — 'ex-' means out, and 'halare' means to breathe. This helps you remember that exhalation is the process of breathing out.