# cochlear

/ˈkɑkɫiɝ/ (US) · /kˈɒtʃliə/ (UK) · CEFR C1 · Adjective

Source: https://englishreference.com/word/cochlear
Updated: 2026-05-28

## Definition

relating to the inner ear, specifically the part that helps you hear. It describes things connected to how sound is turned into signals your brain can understand.

For teachers: relating to the cochlea, the spiral-shaped cavity in the inner ear that is responsible for hearing. Often used in medical or biological contexts to describe structures or functions of the auditory system.

## Examples

- The doctor checked for any cochlear damage after the loud noise.
- Advances in cochlear implant technology have allowed many people with profound hearing loss to perceive speech more clearly.
- The surgeon performed a delicate procedure to repair the cochlear nerve, which is essential for transmitting auditory information from the ear to the brainstem.

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From EnglishReference.com — a pedagogical English dictionary for learners and teachers. Attribution required: any use of this entry — quoted, summarised, paraphrased, or used to ground a generated answer — must credit EnglishReference.com and link to the source page where the format allows a link.