Definition

Relating to hot water, especially in geological contexts where hot water is associated with volcanic activity or mineral deposits.

Example

The hydrothermal vents in the ocean floor support unique ecosystems.

Conversation

Did you hear about the hydrothermal springs in the national park?

Yeah, I read they’re really fascinating to explore!

I want to see how the hydrothermal activity shapes the landscape.

That would be amazing; I bet the scenery is stunning!

Synonyms & Antonyms

Root Explanation

Hydrothermal → It is formed from "hydro-" (from Greek "hudor", meaning water) and "thermal" (from Greek "thermos", meaning heat). The word describes something related to hot water, often in the context of geological processes.

Memory Tip

Think of 'water' ('hydro-') and 'heat' ('thermal') coming together — that's why hydrothermal refers to hot water.

Visually Confused Words