Definition

The lowest point of the human jaw, located at the midline of the chin.

Example

The doctor measured the gnathion to assess the patient's jaw alignment.

Conversation

Have you ever heard about the term gnathion?

No, I haven't! What does it mean?

It's actually the same as the mental point in craniometry.

That sounds interesting! I need to look it up.

Synonyms & Antonyms

Root Explanation

Gnathion is derived from the Greek word "gnathos" (meaning jaw) and the suffix "-ion" (indicating a small or diminutive form). The term "gnathion" refers specifically to the most inferior point of the mandible or jawbone.

Memory Tip

Think of 'gnathos' meaning jaw, and remember that 'gnathion' refers to a small part of the jaw.

Visually Confused Words