Definition

Relating to materials that are made up of pieces or fragments of other rocks or substances.

Example

The geologist studied the clastic rocks to understand their formation.

Conversation

Did you know that some rocks are classified as clastic?

Really? What does that mean exactly?

It means they are made up of fragments from other rocks.

That's interesting! I never realized rocks could be so diverse.

Synonyms & Antonyms

Root Explanation

Clastic is derived from the Greek root "klastos" (κλαστός) (meaning broken) and the suffix "-ic" (meaning pertaining to). The term "clastic" refers to rocks or sediments that are formed from the fragments of other rocks, thus relating to the idea of being broken down.

Memory Tip

Think of the Greek word for broken ('klastos') to remember that 'clastic' refers to materials made from broken pieces.

Visually Confused Words