Meaning of Holarctic

Hol•arc•tic

Pronunciation: (ho-lärk'tik, -är'tik, hō-), [key]
— adj. Zoogeog.
  1. belonging or pertaining to a geographical division comprising the Nearctic and Palearctic regions.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.