Definition

The process of cooling a liquid to a temperature lower than its saturation temperature at a specific pressure.

Example

Subcooling is important in refrigeration systems to improve efficiency.

Conversation

Have you heard about subcooling in refrigeration systems?

Yeah, it's interesting how it helps improve efficiency.

Exactly! I read that it cools liquids below their saturation temperature.

Right, and that can really make a difference in performance!

Synonyms & Antonyms

Root Explanation

Subcooling → It is formed from "sub-" (meaning under or below) and "cooling" (from the verb "cool", meaning to lower the temperature). The term "subcooling" refers to the process of lowering the temperature of a liquid below its boiling point without it becoming a gas.

Memory Tip

Think of something being 'under' ('sub-') its normal temperature — that's what subcooling means.

Visually Confused Words