How to say frontier and what does frontier mean?
frontier
noun
How to pronounce frontier?
The word frontier sounds like fron-tier
/frən'tir/
What is the definition of frontier?
nounan international boundary or the area (often fortified) immediately inside the boundary
nounan undeveloped field of study; a topic inviting research and development
Examples
- he worked at the frontier of brain science
nouna wilderness at the edge of a settled area of a country
Examples
- the individualism of the frontier in Andrew Jackson's day
