Hyperborean noun & adjective. 
[hʌɪpǝbɔ:'ri:ǝn, -'bɔ:rɪǝn] LME.[Late Latin hyperboreanus = classical Latin hyperboreus from Greek huperbore
 i. os, formed as HYPER- + boreios northern, boreas BOREAS: see -AN.]A. noun. A member of a race of people who in Greek mythology lived in a land of sunshine and plenty beyond the north wind, worshipping Apollo; (also 
hyperborean) a person who lives in the extreme north of the earth. 
LME.b. adjective.
1.  (Also 
hyperborean.) Of, pertaining to, or characterizing the extreme north of the earth or (
joc. & 
colloq.) of a particular country. 
L16.2.  Of or pertaining to the Hyperboreans of mythology. 
E17.  [TahlilGaran] English Dictionary ▲