eardrum

Definition

An eardrum is a thin, delicate membrane that separates the outer ear from the middle ear. It is like a drum. It helps us hear sounds by vibrating when sound waves hit it.

How can the word be used?

The doctor examined my eardrum.

Different forms of the word

Noun: eardrum, tympanic membrane.

Adjective: tympanic.

Etymology

The word "eardrum" comes from the Latin word tympanum, which means "drum". It is made up of the two Latin words tympan (drum) and -um (noun ending).

Question

Why is it important to protect your ears from sound?