🛂frontier (フロンティア)

noun
/ˈfrʌntɪə(r)/
国境 (kokkyou)

意味

A border between two countries; also a new area of knowledge or activity.
A new area of activity, knowledge, or development; the edge of knowledge or achievement.
意味の翻訳
二国間の境界; または知識や活動の新しい領域。
Nikokukan no kyoukai; mata wa chishiki ya katsudou no atarashii ryouiki.

例文

The soldiers were stationed at the frontier to guard the border.

兵士たちは国境に駐留して、境界を守っていた。
Heishi-tachi wa kokkyou ni churyuu shite, kyoukai o mamotte ita.

Robotic surgery is exploring a new frontier in medicine.

ロボット手術は医学の新しいフロンティアを探求しています。
Robotto shujutsu wa igaku no atarashii frontier o tankyuu shiteimasu.

表現例

frontier of knowledge
知識の国境
chishiki no kokkyou

同義語

border, boundary, edge, limit, borderland
エントリー 1
border, boundary, edge, limit, borderland
エントリー 2
boundary, edge

対義語

center, interior
エントリー 1
center, interior
エントリー 2
interior, center

コロケーション

frontier area, frontier guard, expand frontier, frontier town

関連語彙

The lack or denial of something considered to be a necessity; the state of being deprived.
The world or the state of things as they actually exist, as opposed to an idealistic or notional ide...
business (informal); commercial enterprise or activity
An act of giving up something valued for the sake of something else regarded as more important or wo...
A state of great disturbance, confusion, or uncertainty.
a colorless, odorless, highly flammable gas that is the lightest and most abundant chemical element...

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