breathingrecorder
nounUK /ˈbriː.ðɪŋ rɪˌkɔː.dər/
US /ˈbriː.ðɪŋ rɪˌkɔːr.dɚ/
A breathing recorder is a small tool that listens to your breath and saves the sound.
The doctor used a breathing recorder to check how well the boy could breathe.
RELATED WORDS
OTHER MEANINGS
2. A device that records the sound of breathing during sleep to help find sleep problems.
The sleep clinic gave her a breathing recorder to wear at night.
3. An app or gadget that counts how many breaths you take each minute.
His breathing recorder showed that his breathing slowed down when he relaxed.
4. A machine that saves breathing patterns for doctors to study later.
The breathing recorder saved the data so the doctor could look at it the next day.