Arctogaean

adjective
Arc·​to·​gae·​an
variants: or Arctogean \ ¦arktə¦jēən \ or less commonly Arctogaeal or Arctogeal \ -​ēəl \

Definition of Arctogaean 

: of, relating to, or being a biogeographic realm that comprises the Holarctic, Ethiopian, and Oriental regions

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History and Etymology for Arctogaean

New Latin Arctogaea, Arctogea, a biogeographic realm (from arct- + -gaea, -gea) + English -an

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