Dictionary of ichthyology. 2009.
upwelling — [ ɶpweliŋ ] n. m. • 1961; mot angl., de up « vers le haut » et to well « jaillir » ♦ Anglic. Didact. Remontée vers la surface des eaux océaniques profondes le long de certains littoraux. ● upwelling nom masculin (mot anglais, de up, vers le haut … Encyclopédie Universelle
Upwelling — er det fænomen, hvor bundvandet i havet, der er meget rigt på næringsstoffer, bliver tvunget op til overfladen, fordi det møder en stejl kontinentalsokkel. Udtrykket er et låneord fra engelsk. Næringsstofferne, der dermed kommer op i de vandlag,… … Danske encyklopædi
upwelling — 1854 (adj.), 1868 (n.), from UP (Cf. up) + prp. of WELL (Cf. well) (v.) … Etymology dictionary
upwelling — [up′wel′iŋ] n. an upward flow or current of water; esp., a rising, cold, nutrient rich, coastal ocean current that attracts fish … English World dictionary
Upwelling — If the wind in blows parallel to the coast in the southern hemisphere (such as along the coast of Peru, where the wind blows North), then Ekman transport produces a net movement of surface water 90 degrees to the left. This can result in coastal… … Wikipedia
Upwelling — Remontée d eau La remontée d eau[1] (upwelling en anglais) est un phénomène océanographique qui se produit lorsque de forts vents marins (généralement des vents saisonniers) poussent l eau de surface des océans laissant ainsi un vide où peuvent… … Wikipédia en Français
upwelling — /up wel ing/, n. 1. an act or instance of welling up: an upwelling of public support; an upwelling of emotion in his voice. 2. Oceanog. the process by which warm, less dense surface water is drawn away from along a shore by offshore currents and… … Universalium
upwelling — /ˈʌpwɛlɪŋ/ (say upweling) noun 1. the act or state of welling up: the upwelling of a spring of water; an upwelling of emotion. 2. Ecology the wind driven movement of cool, dense, nutrient rich water towards the ocean s surface to displace the… …
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upwelling — noun Date: 1868 the process or an instance of rising or appearing to rise to the surface and flowing outward; especially the process of upward movement to the ocean surface of deeper cold usually nutrient rich waters especially along some shores… … New Collegiate Dictionary
