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eardrum

eardrum

26 1.5
A thin skin inside the ear that vibrates when sound reaches it
  • noun
  • /ˈɪrˌdrʌm/
translation icon : tímpano
  • Sound waves enter the external canal of the outer ear and strike the eardrum, causing it to vibrate.
  • eardrum perforation
  • intact eardrum
  • eardrum to heal

And then my right eardrum breaks.

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Examples

  • The blast was so tremendous that Chow thought his eardrums had ruptured.

    Fiction book (1991)
  • I could hear my heart, Laura's heart, beating in my eardrums so loudly it was painful.

  • And then my right eardrum breaks.

  • His left ear, it was so significant, they actually had to kind of rebuild his eardrum from it.

  • And I can talk about this in a way because my eardrum is perforated.

  • I'm sending sound waves to your eardrum.

  • Deep cleaning also runs the risk of perforating your eardrum, which can cause permanent damage and hearing loss.

  • And you can understand them because the waves of pressure that I'm creating stimulate your eardrums at the right frequencies and you convert that into sound.

  • The external auditory canals and eardrums were intact, and the nose was clear anteriorly.

    Academic text (2006)
  • The doctor examined my eardrum to check if there was any damage from the loud noise.

Synonyms

tympanic membrane
vseardrum
  • Specialized
1 5.9

A thin skin between the outer ear and the middle ear that vibrates when sound hits it

emphasizes its vibration allowing hearing rather than only separation
myringa
vseardrum
  • Archaic
9.9

A thin skin inside the ear that vibrates when sound reaches it

is the common nontechnical name for the same membrane

Compounds

perforated eardrum
  • Specialized
6.3

An eardrum with a hole that can cause pain, hearing loss, and infection

Surface Forms

eardrum singular
eardrums plural

Morphology

eardrum = ear + drum (semi-transparent) = ear + drum

Formed by 'ear' + 'drum' whose components are clear, but the specialized anatomical meaning 'thin membrane' is a metaphorical extension of 'drum' rather than a literal drum.

Etymology

The word eardrum is simply ear + drum. People compared the thin skin inside the ear to a musical drum because it 'vibrates' when sound reaches it, and those vibrations are how we hear.