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Frontier
01
the outer edge of occupied or developed land, beyond which lies unsettled territory
Example
Speculators and prospectors often ventured ahead of the settled frontier in search of fertile lands and mineral wealth.
Pioneers migrated westward, steadily pushing the frontier of settlement into new territories.
During the 19th century, settlers pushed west across the Great Plains, gradually expanding the frontier of the young American nation.
02
an undeveloped field of study; a topic inviting research and development
03
an area located at a border, where two countries or regions meet
Example
The explorers set up camp at the frontier to begin their journey into uncharted territories.
The town lies right on the frontier, making it a strategic location for trade.
Customs officers work diligently at the frontier to enforce immigration laws.
Example
Speculators and prospectors often ventured ahead of the settled frontier in search of fertile lands and mineral wealth.
Pioneers migrated westward, steadily pushing the frontier of settlement into new territories.
During the 19th century, settlers pushed west across the Great Plains, gradually expanding the frontier of the young American nation.
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