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- DictionaryFron·tier/frənˈtir/
noun
- 1. a line or border separating two countries: "international crime knows no frontiers"
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.
Add to word list. [ C ] a line or border between two countries. the frontiers of sth. the limits of what is known or what has been done before in an area of knowledge or activity: the frontiers of science and technology. (Definition of frontier from the Cambridge Learner's Dictionary © Cambridge University Press)
What does the word frontier mean? There are 20 meanings listed in OED's entry for the word frontier, ten of which are labelled obsolete. See ‘Meaning & use’ for definitions, usage, and quotation evidence. frontier has developed meanings and uses in subjects including.
frontier meaning, definition, what is frontier: the border of a country: Learn more.
Apr 20, 2024 · frontier (plural frontiers) The part of a country which borders or faces another country or unsettled region. Synonyms: marches, border. The most advanced or recent version of something; leading edge . the frontier of civilization. ( obsolete) An outwork of a fortification .
1. a. : a border between two countries. the frontier between Canada and the U.S. b. obsolete : a stronghold on a frontier. 2. a. : a region that forms the margin of settled or developed territory. were sent on an expedition to explore the western frontier. b. : the farthermost limits of knowledge or achievement in a particular subject.
1. See boundary. Collins Concise English Dictionary © HarperCollins Publishers:: frontier /ˈfrʌntɪə; frʌnˈtɪə/ n. the region of a country bordering on another or a line, barrier, etc, marking such a boundary. (as modifier): a frontier post. US Canadian the edge of the settled area of a country.