A kingdom is a country or an area ruled by a king or queen. It can also refer to a big group of people who share similar interests or goals.
When we talk about a kingdom, we often think of it as a place with its own government and ruler. But the word can also be used in a more abstract sense, like when we're talking about a community of artists, musicians, or gamers who come together to create something special. For example, you might hear someone say "The world of electronic music is a kingdom of its own," meaning that it has its own rules and culture.
A realm having a king and/or queen as its actual or nominal sovereign.
