meaning of frontier

1. That part of a country which fronts or faces another country or an unsettled region; the marches; the border, confine, or extreme part of a country, bordering on another country; the border of the settled and cultivated part of a country; as, the frontier of civilization.
An outwork.
Lying on the exterior part; bordering; conterminous; as, a frontier town.
Of or relating to a frontier.
To constitute or form a frontier; to have a frontier; -- with on.

Related Words

frontier | frontiered | frontiersmen |

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Treasure Words