Dictionary Check: frontier
"frontier" is a valid word!
Scrabble
11
points
Words with Friends
12
points
Definition
noun
a wilderness at the edge of a settled area of a country
Example:
"the individualism of the frontier in Andrew Jackson's day"
noun
an international boundary or the area (often fortified) immediately inside the boundary
noun
an undeveloped field of study; a topic inviting research and development
Example:
"he worked at the frontier of brain science"
Advertisement