Search Result for "southernism": 
Wordnet 3.0

NOUN (2)

1. a locution or pronunciation peculiar to the southern United States;

2. an attitude characteristic of Southerners (especially in the US); 



WordNet (r) 3.0 (2006):

southernism
    n 1: a locution or pronunciation peculiar to the southern United
         States
    2: an attitude characteristic of Southerners (especially in the
       US)