Definition

Relating to a process in which heat does not enter or leave a system, often used in thermodynamics.

Example

In an adiabatic process, the temperature of the gas can change without any heat exchange with the surroundings.

Conversation

Have you heard about the concept of adiabatic processes in thermodynamics?

Yeah, I think it means there's no heat exchange, right?

Exactly! It's fascinating how energy can change without losing heat in an adiabatic process.

I agree, it really shows how complex our universe is.

Synonyms & Antonyms

Root Explanation

Adiabatic is formed from "a-" (meaning not) and "diabatos" (from Greek, meaning passable or traversable). The term describes a process in thermodynamics where heat does not pass into or out of a system, hence 'not passable' in terms of heat transfer.

Memory Tip

Think of 'not' ('a-') allowing heat to 'pass' ('diabatos') — that's why adiabatic refers to a process where heat does not transfer.

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