Search Result for "plainsman": 
Wordnet 3.0

NOUN (1)

1. an inhabitant of a plains region (especially the Great Plains of North America); 



The Collaborative International Dictionary of English v.0.48:

Plainsman \Plains"man\, n.; pl. -men.
   One who lives in the plains.
   [1913 Webster]


WordNet (r) 3.0 (2006):

plainsman
    n 1: an inhabitant of a plains region (especially the Great
         Plains of North America)