Meaning of the word "short of breath" in English

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

short of breath

US /ʃɔrt əv brɛθ/
UK /ʃɔːt əv brɛθ/

Idiom

having difficulty breathing; feeling breathless

Example:
After running up the stairs, I was completely short of breath.
She gets short of breath easily when she exercises.