different between derangement vs lunacy

derangement

English

Etymology

Borrowed from French dérangement.

Noun

derangement (countable and uncountable, plural derangements)

  1. The property of being deranged.
  2. An act or instance of deranging.
  3. (mathematics, combinatorics) A permutation of a set such that no element is in its previous position.

Derived terms

  • derangement syndrome
  • Derangement Syndrome

Translations

derangement From the web:

  • derangement meaning
  • derangement what does this mean
  • what is derangement in permutation and combination
  • what is derangement of knee
  • what is derangement explain with the help of example
  • what does derangement mean in medical terms
  • what is derangement of the shoulder
  • what does derangement of meniscus mean


lunacy

English

Etymology

From lunatic +? -cy.

Pronunciation

  • (UK) IPA(key): /?lu?.n?.si /, /?lju?.n?.si/
  • (US) IPA(key): /?lu?.n?.si /

Noun

lunacy (countable and uncountable, plural lunacies)

  1. (of a person or group of people) The state of being mad, insanity
    1. a cyclical mental disease, apparently linked to the lunar phases
    2. insanity implying legal irresponsibility.
  2. Something deeply misguided.

Synonyms

  • (state of being mad): insanity, madness, craziness, craze

Translations

lunacy From the web:

  • what lunacy mean
  • what's lunacy in farsi
  • lunacy what does it mean
  • what fresh lunacy is this
  • what is lunacy act
  • what causes lunacy
  • what is lunacy software
  • what does lunacy mean dictionary
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