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Palaearctic

(also chiefly US Palearctic)
Definition of Palaearctic

adjective

Zoology
  • relating to or denoting a zoogeographical region comprising Eurasia north of the Himalayas, together with North Africa and the temperate part of the Arabian peninsula. The fauna is closely related to that of the Nearctic region. Compare with Holarctic.
  • (as noun the Palaearctic) the Palaearctic region.

Palaearctic in other Oxford dictionaries

Definition of Palaearctic in the US English dictionary