kingdom

Noun

• a basic group of natural objects

• the highest taxonomic group into which organisms are grouped; one of five biological categories: Monera or Protoctista or Plantae or Fungi or Animalia

• a monarchy with a king or queen as head of state

• the domain ruled by a king or queen

• a country with a king as head of state

• a domain in which something is dominant
  • the untroubled kingdom of reason
    
  • a land of make-believe
    
  • the rise of the realm of cotton in the south
    

Related words

• Synonyms: 
  realm , land