Hol"arc*tic (?), a. [Holo- + arctic.] Of or pert. to the arctic regions collectively; specif. (Zoögeography), designating a realm or region including the northern parts of the Old and the New World. It comprises the Palearctic and Nearctic regions or subregions.

Hol"arc*tic (?), a. [Holo- + arctic.] Of or pert. to the arctic regions collectively; specif. (Zoögeography), designating a realm or region including the northern parts of the Old and the New World. It comprises the Palearctic and Nearctic regions or subregions.