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Circumpolar Meaning: Definition, Examples, and Translations

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circumpolar

[sərˈkʌmˌpoʊlər ]

Definition

Context #1 | Adjective

geographical context

Circumpolar refers to something that surrounds or relates to one of the Earth's poles, particularly the North or South Pole. This term is commonly used in geography to describe regions, stars, or phenomena that are found close to the poles. For instance, circumpolar stars are those that are always visible in the night sky in polar regions due to their proximity to the celestial poles. The concept is important in various fields, including astronomy, climatology, and ecology.

Synonyms

fringe, peripheral, polar.

Examples of usage

  • Circumpolar stars are great for navigation.
  • The circumpolar region is facing climate change challenges.
  • Many animals have adapted to circumpolar environments.

Translations

To see the translation, please select a language from the options available.

Interesting Facts

Astronomy

  • Circumpolar stars are stars that are visible all night long throughout the year from certain latitudes.
  • The North Star, or Polaris, is the most famous circumpolar star, located almost directly above the North Pole.
  • In the Southern Hemisphere, the Southern Cross is a well-known circumpolar constellation that remains visible all year.

Cultural Significance

  • Different cultures have myths and stories about circumpolar stars, signifying their importance in navigation and agriculture.
  • In Inuit culture, stars like Polaris are significant for navigation in the Arctic regions where they live.

Geography

  • Areas classified as circumpolar include parts of Alaska, Canada, Greenland, and regions of Russia.
  • Circumpolar regions are characterized by cold climates, permafrost, and unique ecosystems like tundra.

Climate and Environment

  • Circumpolar areas are heavily affected by climate change, with melting ice impacting both wildlife habitats and human communities.
  • These regions host unique biodiversity adapted to extreme conditions, including species like polar bears and Arctic foxes.

Origin of 'circumpolar'

Main points about word origin

  • The word comes from Latin, where 'circum' means 'around' and 'polaris' means 'related to the poles'.
  • It has been in use since the early 17th century, indicating the celestial patterns observable at high latitudes.

The term 'circumpolar' is derived from the Latin words 'circum', meaning 'around', and 'polaris', which means 'of the pole'. The earliest usages of the term can be traced back to the early 17th century when scientists and geographers began to study the stars in relation to the Earth's poles. As exploration expanded into polar regions, the word gained traction in scientific literature. By the 19th century, circumpolar was commonly used to describe regions of the world that are located near the poles and the celestial phenomena observed there. Its definitions have evolved as our understanding of geography and astronomy has deepened, but it has remained connected to the idea of encompassing or surrounding the poles.

Word Frequency Rank

At rank #29,871, this word represents specialized academic or technical vocabulary. It's less frequently encountered but may be valuable in specific contexts.