'Southeastern' definitions:
Definition of 'southeastern'
(from WordNet)
adjective
Situated in or oriented toward the southeast [syn: southeast, southeastern, southeasterly]
adjective
Of a region of the United States generally including Alabama; Georgia; Florida; Tennessee; South Carolina; North Carolina
Definition of 'Southeastern'
From: GCIDE
- Southeastern \South`east"ern\, a. Of or pertaining to the southeast; southeasterly. [1913 Webster] Southeastward