'Frontiersman' definitions:

Definition of 'frontiersman'

From: WordNet
noun
A man who lives on the frontier [syn: frontiersman, backwoodsman, mountain man]

Definition of 'Frontiersman'

From: GCIDE
  • Frontiersman \Fron"tiers*man\, n.; pl. Frontiersmen. A man living on the frontier. Frontignac