Definition

A type of rock, often limestone, that is made up of small, round particles called pisoliths.

Example

The geologist studied the pisolite to understand its formation process.

Conversation

Have you ever seen a rock called pisolite?

No, I haven't. What is it like?

It's a type of limestone made up of small round particles.

That sounds interesting! I should look for some on my next hike.

Synonyms & Antonyms

Root Explanation

Pisolite → It is formed from "piso" (from Latin *pisum*, meaning pea) and "-lite" (from Greek *lithos*, meaning stone). The word refers to a type of sedimentary rock that consists of small, pea-sized grains.

Memory Tip

Think of 'pea' ('piso') to remember that 'pisolite' refers to a stone made up of small, pea-sized grains.

Visually Confused Words