https://www.vocabulary.com/dictionary/entropy

It usually refers to the idea that everything in the universe eventually moves from order ... The word entropy finds its roots in the Greek entropia, which means "a ...

https://en.wikipedia.org/wiki/Entropy

In statistical mechanics, entropy is an extensive property of a thermodynamic system. ..... The Carnot cycle and efficiency are useful because they define the upper bound of the possible work output and the efficiency of any classical ...

https://www.britannica.com/science/entropy-physics

Entropy: How much thermal energy per unit temperature cannot do useful ... This equation defines Ssystem as a thermodynamic state variable, meaning that its ...

https://eic.rsc.org/feature/what-is-entropy/2020274.article

Jul 1, 2009 ... However, it is more common today to find entropy explained in terms of the degree of disorder in the system and to define the entropy change, ...

https://www.merriam-webster.com/dictionary/entropy

But entropy applies to closed systems of any size. ... However, when a nonphysicist uses the word, he or she is usually trying to describe a large-scale collapse.

https://www.quora.com/Define-the-term-entropy

It can be explained in many ways. 1.)It is a thermodynamic quantity representing the unavailability of a system's thermal energy for conversion ...

https://www.urbandictionary.com/define.php?term=entropy

You then walk up to the counter and order (key word here) a hot cup of coffee. The Barrista, who has an understanding of what you want, then reaches for a cup  ...