Meaning of the word "breathe heavily" in English

What does "breathe heavily" mean in English? Explore the meaning, pronunciation, and specific usage of this word with Lingoland.

breathe heavily

US /briːð ˈhev.ɪ.li/
UK /briːð ˈhev.ɪ.li/

Idiom

to breathe with difficulty or with a loud, noticeable sound, often due to exertion, illness, or strong emotion

Example:
After running the marathon, he was breathing heavily.
The old man started to breathe heavily after climbing the stairs.