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Entropy Definition & Meaning

entropy
noun
  1. (communication theory) a numerical measure of the uncertainty of an outcome; "the signal contained thousands of bits of information"
  2. (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"

"Entropy" in song lyrics

See how entropy is used in real songs:

  • "We bring peace from entropy"
    Himalayan Project — Wince at the Sun
  • "pynchon entropy"
    AOL — AOL
  • "our chemistry is suffering from entropy"
    AOL — AOL

Usage tips for "entropy"

Understanding the precise definition of a word helps you use it with confidence. When using "entropy" in your writing, consider whether you need the word itself or one of its synonyms — subtle differences in meaning can change the tone of a sentence. If you're writing poetry or song lyrics, check the rhymes for entropy to find words that pair well.

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Frequently asked questions

What does entropy mean?
(communication theory) a numerical measure of the uncertainty of an outcome; "the signal contained thousands of bits of information" (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"
What part of speech is entropy?
Entropy is a noun.
How many definitions does entropy have?
Entropy has 2 definitions across 1 part of speech (noun).

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