Synonyms: domain, knowledge base, knowledge domain
Definition: the content of a particular field of knowledge
Similar words: mental object, content, cognitive content
Definition: the sum or range of what has been perceived, discovered, or learned
Definition: people in general; especially a distinctive group of people with some shared interest
Usage: the Western world
Similar words: social class, socio-economic class, class, stratum
Definition: people having the same social, economic, or educational status
Usage: the working class; an emerging professional class
Synonyms: domain, domain of a function
Definition: (mathematics) the set of values of the independent variable for which a function is defined
Similar words: set
Definition: (mathematics) an abstract collection of numbers or symbols
Usage: the set of prime numbers is infinite
Synonyms: domain, demesne, land
Definition: territory over which rule or control is exercised
Usage: his domain extended into Europe; he made it the law of the land
Similar words: region
Definition: a large indefinite location on the surface of the Earth
Usage: penguins inhabit the polar regions
Synonyms: orbit, field, area, arena, sphere, domain
Definition: a particular environment or walk of life
Usage: his social sphere is limited; it was a closed area of employment; he's out of my orbit
Similar words: environment
Definition: the totality of surrounding conditions
Usage: he longed for the comfortable environment of his living room