Diaphragm
Pronunciation: /ˈdaɪəˌfræm/
Diaphragm (noun)
- A muscle under the lungs that helps you breathe by moving up and down.
- A dome-shaped device placed inside the body to prevent pregnancy.
- A thin material in microphones or speakers that vibrates to produce sound.
Examples
- The diaphragm contracts during inhalation.
- A strong diaphragm helps improve breathing efficiency.
Common collocations: contract the diaphragm, diaphragm movement, strengthen the diaphragm, use a diaphragm, fit a diaphragm