Definition

Relating to organisms that produce their own heat to keep their body temperature higher than the environment, or to processes that absorb heat.

Example

Endothermic animals, like mammals, can maintain a stable body temperature regardless of the outside conditions.

Conversation

Did you know that some animals are endothermic?

Really? I always thought they just relied on the environment to stay warm.

Yeah, it's fascinating how they generate heat to maintain their body temperature.

That makes sense! It must be a huge advantage in colder climates.

Synonyms & Antonyms

Root Explanation

Endothermic → It is formed from "endo-" (meaning within) and "thermic" (from Greek "thermos", meaning heat). The word describes a process that absorbs heat from its surroundings, thus occurring within a system.

Memory Tip

Think of a process that takes in heat from 'within' ('endo-') to create warmth — that's what endothermic means.

Visually Confused Words