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outer ear

outer ear

1 3.3
The visible part of the ear and the ear canal that collect sound and send it to the eardrum
  • noun
  • /ˈaʊtər ɪr/
  • Specialized
translation icon : oreja externa
  • Sound waves enter your outer ear and travel through your ear canal to the middle ear.
  • outer ear canal

Examples

  • It is divided into three parts: the outer ear, the middle ear, and the inner ear (see figure 3).

    Academic text (1990)
  • The outer ear collects sound waves and directs them to the eardrum.

  • "I kissed Ted gently on his outer ear in a way that straight people would dislike.

    Blog text (8)
  • Sound waves enter the external canal of the outer ear and strike the eardrum, causing it to vibrate.

    Academic text (1990)
  • Earwax, technically called cerumen, forms in our outer ear canals.

  • And this we'll talk about in class right at the end of today's lecture when we talk about the function of the outer ear or the pinna so-called.

  • The clinical features of AOMT are an acute onset of symptoms and the presence of purulent secretions in the outer ear canal.

    Academic text (2005)
  • Prof. Van de Heyning: First we perform vacuum aspiration to remove the debris in the outer ear canal, then we administer topical ciprofloxacin.

    Academic text (2002)
  • Prof. Deitmer: CSOM may be defined as the presence of purulent secretions in the outer ear canal in a patient with a nonintact TM and without a cholesteatoma.

    Academic text (2005)
  • Earplugs are small inserts that fit into the outer ear canal.

Synonyms

external ear
vsouter ear
  • Specialized
2.3

The part of the ear you can see on the outside of the head

focuses on collecting and directing sound waves toward the eardrum

Antonyms

inner ear
  • Specialized
14 4.1

The part inside the ear that helps you hear and keep balance

How Internal

inner ear
  • Specialized
14 4.1
middle ear
  • Specialized
4 3.5
outer ear
  • Specialized
1 3.3

Surface Forms

outer ear singular
outer ears plural

Morphology

outer + ear

The meaning 'the external part of the ear' is directly and transparently composed from 'outer' (external) + 'ear' (hearing organ), so a learner who knows both words can infer the MWE meaning. This adjective+noun composition is a regular, cross-linguistically common pattern and not metaphorical or idiomatic, so it is immediately comprehensible at B1 level.

Etymology

Outer ear is a simple, literal name: outer means 'on the outside' and ear is the hearing organ. It is the visible part that 'collects' and directs sound into the head, so the name explains its modern meaning 'the external part of the ear'.