Domain (Noun)
Meaning 1
The content of a particular field of knowledge.
Classification
Nouns denoting cognitive processes and contents.
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Meaning 2
People in general; especially a distinctive group of people with some shared interest; "the Western world".
Classification
Nouns denoting groupings of people or objects.
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Meaning 3
A particular environment or walk of life; "his social sphere is limited"; "it was a closed area of employment"; "he's out of my orbit".
Classification
Nouns denoting natural processes.
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Meaning 4
(mathematics) the set of values of the independent variable for which a function is defined.
Classification
Nouns denoting groupings of people or objects.