different between dissension vs variance

English

Etymology

From Old French dissension, from Latin dissensio.

Pronunciation

• IPA^(key): /d??s?n??n/
• Hyphenation: dis?sen?sion

Noun

dissension (countable and uncountable, plural dissensions)

1. An act of expressing dissent, especially spoken.
2. Strong disagreement; a contention or quarrel; discord.
   • 1843, E. A. Poe, Morning on the Wissahiccon

     The natural scenery of America has often been contrasted, in its general features as well as in detail, with the landscape of the Old World—more especially of Europe—and not deeper has been the enthusiasm, than wide the dissension, of the supporters of each region.

   • 1998, Deborah J. Bennett, Randomness, Harvard University Press, p. 34f.

     In Biblical times the resort to chance was an agreed-upon way of making many decisions because it ended dissension among opposing, often powerful, parties.

Translations

French

Etymology

From Latin dissensio.

Noun

dissension f (plural dissensions)

1. dissension

Further reading

• “dissension” in Trésor de la langue française informatisé (The Digitized Treasury of the French Language).

Anagrams

• dessinions

English

Alternative forms

• variaunce (obsolete)
• var (abbreviation)

Etymology

From Middle English variance, variaunce, from Old French variance or directly from Anglo-Latin variaunce, veriaunce, wariaunce; all from Latin variantia.

Pronunciation

• (UK) IPA^(key): /?v???i.?ns/
• (US) IPA^(key): /?væ?i.?nts/ (Mary–marry–merry distinction)
• (US) IPA^(key): /?v??i.?nts/ (Mary–marry–merry merger)

Noun

variance (countable and uncountable, plural variances)

1. The act of varying or the state of being variable.
2. A difference between what is expected and what is observed; deviation.
3. The state of differing or being in conflict.
4. An official permit to do something that is ordinarily forbidden by regulations.
5. (law) A discrepancy between two legal documents.
6. (law) A departure from a cause of action originally in a complaint.
8. (statistics) The second central moment in probability.
9. (physics, chemistry, biology) The number of degrees of freedom in a system.
10. (computing, programming) Covariance and contravariance generally.

    Depending on the variance of the type constructor, the subtyping relation of the simple types may be either preserved, reversed, or ignored for the respective complex types.

Derived terms

Translations

French

Etymology

From Latin variantia.

Pronunciation

• IPA^(key): /va.?j??s/
• Rhymes: -??s

Noun

variance f (plural variances)

1. variance

Further reading

• “variance” in Trésor de la langue française informatisé (The Digitized Treasury of the French Language).