domain

ドメイン、ドメイン名

example.comのように、関連するウェブアドレスをまとめる名前。

やさしい英語で： A named part of the internet that groups related website addresses, such as example.com.

• We registered a new domain.
• Is that domain name still available?
• All company email addresses use the same domain.

類義語： domain name

よく使う表現： domain name, register a domain, email domain

分野、領域

知識や仕事、責任の及ぶ範囲、または特定の規則が適用される領域。

やさしい英語で： An area of knowledge, work, or responsibility, or one where particular rules apply.

• This question is outside my domain.
• The study falls within the domain of social science.
• Legal matters are the lawyer's domain.

使い方： the domain of someone/something (These questions belong to the domain of philosophy.); within/outside someone's domain (That decision is outside my domain.)

類義語： field, area, sphere

よく使う表現： domain of science, within someone's domain, outside someone's domain, someone's domain

領地、領土

個人や組織が所有したり支配したりしている土地。

やさしい英語で： An area of land owned or controlled by a person or organization.

• The king ruled a vast domain.
• These forests once formed part of the royal domain.
• The river marked the edge of his domain.

類義語： territory, lands, realm

よく使う表現： royal domain, someone's domain, rule a domain