Definition

A condition where there is an excessive growth of the outer layer of the skin, often resulting in thickened patches.

Example

The doctor diagnosed her with hyperkeratosis after noticing the thickened skin on her elbows.

Conversation

Have you ever heard of hyperkeratosis?

Yeah, isn't it some kind of skin condition?

Exactly! It involves thickening of the skin's outer layer.

That sounds uncomfortable; I hope it’s not too serious.

Synonyms & Antonyms

Root Explanation

Hyperkeratosis is formed from "hyper-" (meaning excessive) and "keratosis" (from Greek "keratós", meaning horn, and the suffix "-osis", meaning a condition or disease). The term describes a condition characterized by excessive thickening of the outer layer of the skin, resembling a horn.

Memory Tip

Think of 'hyper-' meaning excessive and 'keratosis' relating to a condition of the skin that resembles a horn. This helps you remember that hyperkeratosis refers to an excessive thickening of the skin.

Visually Confused Words