north-central

from WordNet (r) 3.0 (2006)

north-central
    adj 1: being in or of a region of the United States generally
           including states of the upper Mississippi valley and
           Great Lakes region lying north of the Ohio River and the
           southern boundaries of Kansas and Missouri and between
           the western boundary of Pennsylvania and the eastern
           boundaries of Montana and Wyoming and Colorado
    2: situated in the northern part of a centrally located area in
       some geographical region; "the north-central part of Russia"

from The Collaborative International Dictionary of English v.0.48

North-Central \North-Central\ adj.
   Of or pertaining to a region of the U. S. generally including
   states of the upper Mississippi valley and Great Lakes region
   lying north of the Ohio River and the southern boundaries of
   Kansas and Missouri and between the western boundary of
   Pennsylvania and the eastern boundaries of Montana; Wyoming;
   and Colorado.
   [WordNet 1.5]

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