convergence

convergence
i. The condition that exists when the distribution of winds within a given area is such that there is a net horizontal inflow of air into the area. In convergence at lower levels, the removal of the resulting excessive air is accompanied by upward movement. Clouds and rain are likely to occur in areas of low-level convergent winds.
ii. As it relates to aerial photography interpretation, it means the turning of two eyes while viewing an object. The convergence of the eyes is a clue to distance. The eyes converge more for nearby points and less for farther points.

Aviation dictionary. 2014.

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  • convergence — [ kɔ̃vɛrʒɑ̃s ] n. f. • 1671; de convergent 1 ♦ Le fait de converger. La convergence de deux lignes. Convergence d un système optique, d une lentille. Rapport de convergence. ⇒ grandissement. Météor. Convergence de deux masses d air. Géol. Zone de …   Encyclopédie Universelle

  • Convergence — Con*ver gence, Convergency Con*ver gen*cy, n. [Cf. F. convergence.] 1. The condition or quality of converging; tendency to one point; the occurrence of two or more things coming together. [1913 Webster] 2. (Math.) the approach of an infinite… …   The Collaborative International Dictionary of English

  • Convergence — Allgemeine Informationen Genre(s) Rock, Metal, Alternative Metal, Nu Metal Gründung 2001 Website …   Deutsch Wikipedia

  • convergence — CONVERGENCE. substant, fémin. Terme de Géométrie. Position réciproque de deux lignes qui vont en s approchant.Convergence. En Dioptrique, c est la disposition des rayons d un corps lumineux, qui vont en s approchant, jusqu à ce qu ils se… …   Dictionnaire de l'Académie Française 1798

  • convergence — convergence. См. конвергенция. (Источник: «Англо русский толковый словарь генетических терминов». Арефьев В.А., Лисовенко Л.А., Москва: Изд во ВНИРО, 1995 г.) …   Молекулярная биология и генетика. Толковый словарь.

  • convergence — index adjoiner, caucus, center (central position), centralization, coalescence, coalition, collection (accumulation) …   Law dictionary

  • convergence — thesis …   Dictionary of sociology

  • convergence — (n.) 1713, from CONVERGE (Cf. converge) + ENCE (Cf. ence). Related: Convergent. Convergent evolution was in use among biologists by 1890 …   Etymology dictionary

  • convergence — n. pl. convergencies [kən vʉr′jəns] n. [< CONVERGENT] 1. the act, fact, or condition of converging 2. the point at which things converge 3. Biol. the development of similarities in unrelated organisms living in similar environments: Also… …   English World dictionary

  • Convergence — Contents 1 Science 1.1 Mathematics 1.2 Natural sciences …   Wikipedia

  • Convergence — Cette page d’homonymie répertorie les différents sujets et articles partageant un même nom. Sur les autres projets Wikimedia : « Convergence », sur le Wiktionnaire (dictionnaire universel) Le terme de convergence est utilisé dans… …   Wikipédia en Français

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