Definition of north northeast:
(n) :
Alternative form of north-northeast. [The compass point halfway between north and northeast; specifically at a bearing of 22.5°.]
(adj) :
Alternative form of north-northeast. [Of, in or pertaining to the north-northeast; north-northeastern.]
(adv) :
Alternative form of north-northeast. [Towards or in the direction of the north-northeast; north-northeastwards.]