1. the large muscle that separates the chest cavity from the abdominal cavity and helps with breathing
Usage: anatomy
2. a thin disk that vibrates to produce or detect sound in devices like speakers or microphones
Usage: technical
3. a dome-shaped contraceptive device inserted into the vagina
Usage: medical

Examples

• The singer practiced breathing exercises to strengthen her diaphragms.
• Damaged diaphragms in the speakers caused distorted sound quality.
• The doctor explained how diaphragms work as birth control devices.
• Hiccups occur when the diaphragms contract involuntarily.
• The microphone’s diaphragms were replaced during the repair.
• Proper diaphragmatic breathing helps reduce stress and anxiety.
• The equipment uses flexible diaphragms to measure pressure changes.