breathingaid

noun
UK /ˈbriː.ðɪŋ.eɪd/
US /ˈbriː.ðɪŋ.eɪd/

A breathing aid is a thing that helps you breathe more easily.

The doctor gave him a breathing aid to use while he slept.


OTHER MEANINGS

2. A small tube or mask that delivers air or medicine to the lungs.

She carried a breathing aid in her bag in case of an asthma attack.

3. A machine that helps a person breathe when they cannot breathe on their own.

The hospital used a breathing aid to keep the patient stable.

4. Anything that makes it easier to take in air, such as a nasal strip.

He put on a breathing aid before his morning run.