Definition

In a process where entropy remains constant, meaning there is no heat transfer or energy loss.

Example

The gas expanded isentropically, maintaining its temperature throughout the process.

Conversation

Did you read the article about how engines work isentropically?

Yeah, it was fascinating! I didn’t know that was a thing.

Me neither! It makes so much sense to operate isentropically for efficiency.

Absolutely! I’m definitely going to look into it more.

Synonyms & Antonyms

Root Explanation

Isentropically → It is formed from "iso-" (meaning equal) and "entropia" (from Greek "entropē", meaning turning or transformation) and the suffix "-ically" (meaning in a manner). The term describes a process that occurs without any change in entropy, thus maintaining equal entropy throughout the process.

Memory Tip

Think of 'equal' ('iso-') and 'transformation' ('entropia') to remember that 'isentropically' refers to a process that maintains equal entropy.

Visually Confused Words