English Lexicon

Arctic Ocean

/ˈɑːrktɪk ˈoʊʃən/
nounCEFR B2 (Upper)Top #4500 frequency
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Comprehensive Definitions & Senses

2 senses
As noun
  1. 1

    The smallest and shallowest of the world's five major oceans, situated mostly in the North Polar region.

    "The Arctic Ocean is largely ice-covered throughout the year."
  2. 2

    The marine ecosystem surrounding the North Pole, characterized by extreme cold and unique biodiversity.

    "Climate change is rapidly altering the fragile ecosystem of the Arctic Ocean."

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Antonyms & Contrasting Words (1)

Linguistic Origin & Historical Etymology

The term 'Arctic' derives from the ancient Greek word 'arktikos', meaning 'northern', which comes from 'arktos', meaning 'bear' (referring to the constellation Ursa Major, the Great Bear, pointing north). 'Ocean' originates from the Greek 'ōkeanos', the great river encircling the world, personified as a Titan in Greek mythology. Together, the phrase describes the northernmost body of water on Earth.

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