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ocean current

ocean current

8 3.1
A steady movement of sea water in one direction that moves heat around the planet
  • noun
  • /ˈoʊʃən ˈkɜrɪnt/
  • Specialized
translation icon : corriente oceánica
  • The ocean currents carry warm water from the equator towards the poles.
  • ocean currents and wind
  • ocean currents essential to climate
  • warm ocean currents

Sun cycles, volcanoes, ocean currents, the location of the jet stream.

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Examples

  • A multitude of other factors affect fishery landings, including shifts in climate and ocean currents.

    Academic text (2010)
  • Global warming is causing a slowing of ocean currents because their circulation relies on water being cold enough in some areas.

  • Please do a little looking at the ocean currents and what fresh water does to change them.

    Blog text (20)
  • In final analysis, it has to be explained why ocean currents change and the reasons for the change.

    Blog text (29)
  • A map of the region in the book shows the ocean currents and debris.

    Academic text (2014)
  • Due to a change in ocean currents, he believes that Britain's climate may actually improve.

    Blog text (12)
  • You can see the powerhouse effect of ocean currents driven by differences in temperature.

  • Ocean currents not only help with the world's commerce, they influence weather, climate, and agriculture.

    Academic text (2003)
  • Similarly, Earth's rotation helps drive ocean currents, such as the Atlantic Gulf Stream, that affect climate.

    Academic text (1994)
  • But it is worth noting that the dominant currents, the ocean currents off of Fukushima run northward towards Tohoku.

Synonyms

current
vsocean current
166 3.2

A steady flow of water, air, or ideas

refers specifically to continuous seawater flow caused by wind, temperature, and salinity

How Strong

maelstrom
11 9.5
riptide
7 8.2
Gulf Stream
9 3.1
ocean current
  • Specialized
8 3.1

Surface Forms

ocean current singular

Morphology

ocean + current

The meaning is directly and transparently derived from combining 'ocean' (large body of seawater) with 'current' (a continuous movement of water), so the phrase simply denotes a directed movement of seawater. This is a standard, compositional noun–noun compound and is cross-linguistically common, so a B1 learner who knows both words would readily infer the MWE meaning.

Etymology

The noun ocean current comes from the simple image of a strong flow of water moving through the ocean, a steady current like a river in the sea. Wind and differences between hot and cold water push this flow, so the phrase means 'water that moves steadily in one direction'.