realm
realm
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Definition & Meaning of "realm"in English

Realm
01

a territory or area of land governed by a monarch or sovereign ruler 

Grammatical Information
Animacy status
Abstract
Composition
Simple
Countable
Plural form
realms
Examples
The United Kingdom is known for its historic monarchy, with Queen Elizabeth II reigning over the realm. 
02

a large, clearly defined type of natural environment that supports particular groups of animals and plants, shaped by unique climate and ecological conditions 

Examples
The Amazon rainforest is part of the Neotropical realm. 
03

an area of knowledge, interest, or activity that you study, work in, or talk about 

Examples
Her expertise lies in the realm of astrophysics. 
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