Definition

A type of light-colored rock formed from volcanic activity, mainly made up of a mineral called alkali feldspar.

Example

The geologist collected samples of trachyte to study its mineral composition.

Conversation

Have you ever seen a piece of trachyte before?

No, I don't think I have. What is it like?

It's a light-colored volcanic rock that's really interesting to look at.

That sounds cool! I love learning about different types of rocks.

Synonyms & Antonyms

Root Explanation

**Trachyte** → The word 'trachyte' comes from the Greek 'trachus' (meaning rough) and the suffix '-ite' (meaning related to or belonging to). Thus, 'trachyte' refers to a type of volcanic rock that is rough in texture.

Memory Tip

Think of the Greek word for rough ('trachus') to remember that 'trachyte' is a rough-textured volcanic rock.

Visually Confused Words