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- DictionaryFron·tier/frənˈtir/
noun
- 1. a line or border separating two countries: "international crime knows no frontiers"
The meaning of FRONTIER is a border between two countries. How to use frontier in a sentence.
noun. the part of a country that borders another country; boundary; border. the land or territory that forms the furthest extent of a country's settled or inhabited regions. Often frontiers. the limit of knowledge or the most advanced achievement in a particular field: the frontiers of physics.
The noun frontier has several meanings. It can refer to the wilderness at the edge of a settled area (picture covered wagons pushing westward) or it can mean a field of study that has not yet been explored (picture genetically engineering pet dinosaurs).
FRONTIER definition: 1. a border between two countries: 2. the western US where settlers began to move to live in the…. Learn more.
FRONTIER meaning: 1. a border between two countries: 2. the western US where settlers began to move to live in the…. Learn more.
1. the part of a country that borders another country; boundary; border. 2. land that forms the furthest extent of a country's settled or inhabited regions. 3. Often, frontiers. the limit of knowledge or the most advanced achievement in a particular field.
Often: frontiers. a. the limit of knowledge or the most advanced achievement in a particular field. the frontiers of physics. b. an outer limit in a field of endeavor, esp. one in which the opportunities for research and development have not been exploited. the frontiers of space exploration.
1. : a border between two countries. the frontier between Canada and the U.S. 2. : a distant area where few people live. They were sent on an expedition to explore the western frontier. frontier life. 3. : the limits of knowledge in a particular field — usually plural.
a national park on the border between Kenya and Tanzania. a line that marks the edges of an area of land and separates it from other areas: The fence marked the boundary between my property and hers. The river formed the frontier between the land of the Saxons and that of the Danes.
the frontier [singular] the edge of land where people live and have built towns, beyond which the country is wild and unknown, especially in the western U.S. in the 19th century a remote frontier settlement.
