diaphragm - definition and synonyms

noun [countable] 

Your browser doesn’t support HTML5 audio

/ˈdaɪəfræm/
singulardiaphragm
pluraldiaphragms
  1. 1
    medical the large muscle between your lungs and your stomach that helps you breathe
  2. 2
    medical a round rubber object that a woman puts inside her vagina as a contraceptive (=to avoid having a baby)