Last Updated:2025/11/20
The part of a country which borders or faces another country or unsettled region. / The most advanced or recent version of something; leading edge. / (obsolete) An outwork of a fortification.
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frontier
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Source Word
frontier
IPA(Pronunciation)
Noun
obsolete
Japanese Meaning
国境地帯:国が他国または未開拓地域と接する部分 / 最先端・最新の部分 / (古語)要塞の前哨基地
( plural )