CEFR B2

domains

noun

Meaning

An area of knowledge, activity, or interest, or a particular sphere of activity or influence.

The internet is divided into many different domains, such as .com, .org, and .edu.
She is an expert in the domain of artificial intelligence.

Synonyms: fields, spheres, realms, arenas

noun

Pronunciation: /doʊˈmeɪnz/

An area of knowledge, activity, or interest, or a particular sphere of activity or influence.

The internet is divided into many different domains, such as .com, .org, and .edu.
She is an expert in the domain of artificial intelligence.
This topic falls outside the domain of our current discussion.

domain of (prepositional phrase): Area of knowledge, influence, or activity. — "The company operates within the domain of renewable energy."
in the domain of (prepositional phrase): Within a particular field or area. — "She is a leading figure in the domain of molecular biology."

Words with a similar meaning to domains:

Words with the opposite meaning to domains: