upwelling

== English == === Etymology === From up- +‎ welling. === Noun === upwelling (plural upwellings) An upward movement from a lower source. the oceanographic phenomenon that occurs when strong, usually seasonal, winds push water away from the coast, bringing cold, nutrient-rich deep waters up to the surface ==== Antonyms ==== downwelling ==== Translations ==== === Verb === upwelling present participle and gerund of upwell === Anagrams === welling up