RhymeZone: domain definitions

Definitions of domain:

noun: a knowledge domain that you are interested in or are communicating about
Example: "It was a limited domain of discourse"
noun: territory over which rule or control is exercised
Example: "His domain extended into Europe"
noun: the set of values of the independent variable for which a function is defined
noun: people in general; especially a distinctive group of people with some shared interest
noun: a particular environment or walk of life