Wordnet 3.0
ADJECTIVE (2)
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;
- Example: "the north-central part of Russia"
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]
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"