Noun Definition

entropy

1.Definition: (communication theory) a numerical measure of the uncertainty of an outcome

Related Noun(s):information

Category: General

2.Definition: (thermodynamics) a thermodynamic quantity representing the amount of energy in a system that is no longer available for doing mechanical work

"Entropy increases as matter and energy in the universe degrade to an ultimate state of inert uniformity"

Related Noun(s):randomness

Category: General