Definition

Relating to a bony part of the skull located behind the ear, known as the mastoid process.

Example

The doctor examined the mastoid area for any signs of infection.

Conversation

Did you notice the mastoid area behind your ear feels a bit tender?

Yeah, I did! I wonder if it’s related to that cold I had last week.

It could be, or maybe it’s just from sleeping in a weird position.

True, I’ll keep an eye on it, just in case it gets worse.

Synonyms & Antonyms

Definition

A bony prominence located behind the ear, part of the skull that helps support the structure of the head.

Example

The doctor examined the mastoid area for any signs of infection.

Conversation

Have you ever heard of the mastoid process before?

Yeah, I think it's related to the bones behind the ear, right?

Exactly! It's quite interesting how our skull has those features.

Root Explanation

Mastoid → It is formed from "masto-" (from Greek "mastos", meaning breast or nipple) and "-oid" (meaning resembling or like). The term "mastoid" refers to a bone that resembles a breast in shape, specifically the mastoid process of the temporal bone in the skull.

Memory Tip

Think of the Greek word for breast ('mastos') to remember that 'mastoid' describes something that resembles a breast in shape.

Visually Confused Words