an area in which something acts or operates or has power or control: | a basic group of natural objects |
the bony cavity in the skull containing the eyeball | a monarchy with a king or queen as head of state |
the (usually elliptical) path described by one celestial body in its revolution about another | the highest taxonomic group into which organisms are grouped; one of five biological categories: Monera or Protoctista or Plantae or Fungi or Animalia |
the path of an electron around the nucleus of an atom | the domain ruled by a king or queen |
a particular environment or walk of life | a country with a king as head of state |
| a domain in which something is dominant |