equilibrium
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See also: Equilibrium and équilibrium
English
[edit]Alternative forms
[edit]- æquilibrium (archaic)
Etymology
[edit]From Latin aequilībrium, from equal + lībra (“balance”).[1]
Pronunciation
[edit]- (Received Pronunciation) IPA(key): /ɛkwɪˈlɪbɹɪəm/, /iːkwɪˈlɪbɹɪəm/[1]
Audio (Southern England): (file)
Noun
[edit]equilibrium (plural equilibriums or equilibria)
- The condition of a system in which competing influences are balanced, resulting in no net change.
- 1733, Philip Miller, “HYDROSTATICKS”, in The Gardeners Dictionary: […], 2nd edition, volume I, London: […] C[harles] Rivington, […], →OCLC, column 1:
- To Hydroſtaticks belong whatever relates to the Gravities and Equilibria of Liquors; with the Art of weighing Bodies in Water, in order to eſtimate the ſpecifick Gravities.
- 1999, The Matrix, Agent Smith speech
- Every mammal on this planet instinctively develops a natural equilibrium with the surrounding environment but you humans do not. You move to an area and you multiply and multiply until every natural resource is consumed and the only way you can survive is to spread to another area. There is another organism on this planet that follows the same pattern. Do you know what it is? A virus.
- Synonyms: balance, stability
- Antonyms: disequilibrium, imbalance, instability
- Mental balance.
- Synonym: sanity
- Antonyms: insanity, instability, madness
- 2020, The Eric Andre Show, season 5, episode 6:
- Tiffany Pollard: What just happened?!
Eric Andre: That coffee mug is broken.
Tiffany Pollard: I can't take this. This is gonna mess up my equilibrium.
- (chemistry) The state of a reaction in which the rates of the forward and reverse reactions are the same.
- (physics) The state of a body at rest or in uniform motion in which the resultant of all forces on it is zero.
- 1943 May and June, “Notes and News: Effective Locomotive "Ack-Ack" Fire”, in Railway Magazine, page 180:
- It now appears that the locomotive did not blow up, as was commonly stated at the time, but that the aeroplane flew so low as to come into contact with the dome of the engine, knocking it off. It was the combination of the impact and the uprush of steam that so disturbed the equilibrium of the raider as to cause it to crash.
- Antonyms: disequilibrium, non-equilibrium
Hypernyms
[edit]- (in physics): stasis
Hyponyms
[edit]- (in physics): heat death (thermodynamic equilibrium state of maximum entropy)
Derived terms
[edit]- acid-base equilibrium
- chemical equilibrium
- disequilibrium
- dynamic equilibrium
- dynamic stochastic general equilibrium
- equilibrist
- equilibrium constant
- equilibrium price
- equilibrium time
- equilibrium vapor pressure
- general equilibrium
- Hardy-Weinberg equilibrium
- heterogeneous equilibrium
- homogeneous equilibrium
- hydrostatic equilibrium
- market equilibrium
- Nash equilibrium
- neutral equilibrium
- partial equilibrium
- punctuated equilibrium
- radioactive equilibrium
- secular equilibrium
- stable equilibrium
- static equilibrium
- thermodynamic equilibrium
- unstable equilibrium
Related terms
[edit]Translations
[edit]condition of a system in which competing influences are balanced
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physics: state of a body at rest or in uniform motion in which the resultant of all forces on it is zero
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chemistry: state of a reaction in which the rates of the forward and reverse reactions are the same
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mental balance
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- The translations below need to be checked and inserted above into the appropriate translation tables. See instructions at Wiktionary:Entry layout § Translations.
Translations to be checked
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References
[edit]- ↑ 1.0 1.1 “equilibrium” listed in the Oxford English Dictionary [2nd Ed.]