Exhale (verb)

1. Breathe out; expel (air or breath) from the lungs.
2. Emit (a substance) in the form of vapor or gas.
3. Let out (a sigh or breath) with a sound.

Origin:

Late 16th century: from latin exhalare, from ex- "out" + halare "breathe".

Examples:

1. He exhaled deeply after the long run.
2. She exhaled a cloud of smoke.
3. The volcano exhaled a plume of ash.
4. He exhaled a sigh of relief.
5. She exhaled a long breath after the performance.