domain
do
doʊ
dow
main
ˈmeɪn
mein
/dəʊˈmeɪn/

英語での「domain」の定義と意味

Domain
01

a territory or area under the control or authority of a ruler or government

The castle stood at the heart of the king 's domain.
02

ドメイン, ドメイン名

the last characters of a website's address such as '.com', '.org', etc.
The website 's domain is crucial for establishing its online identity and presence.
ウェブサイトのドメインは、そのオンラインでのアイデンティティと存在感を確立するために重要です。
03

the highest rank in the biological classification system, above the kingdom, grouping organisms by molecular and structural traits

Bacteria and Archaea are two of the three recognized domains of life.
04

a particular area of activity, influence, or experience

Politics was never her domain.
05

the scope or range of knowledge, interest, or expertise in a particular field

Quantum mechanics lies outside my domain of study.
06

a group of people united by shared interests or characteristics

The artistic domain welcomed the new movement with enthusiasm.
07

定義域, ドメイン

the set of all possible input values for which a given function is defined
To find the domain of a rational function, exclude any values that make the denominator zero.
有理関数の定義域を見つけるには、分母をゼロにする値を除外します。
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