Question

What is entropy definition

Answer 1

a thermodynamic quantity representing the unavailability of a system's thermal energy for conversion into mechanical work, often interpreted as the degree of disorder or randomness in the system.

lack of order or predictability; gradual decline into disorder.

(in information theory) a logarithmic measure of the rate of transfer of information in a particular message or language

Answer 2

The idea of entropy comes from a principle of thermodynamics dealing with energy. It usually refers to the idea that everything in the universe eventually moves from order to disorder.