domain of a function

English Thesaurus

1. (mathematics) the set of values of the independent variable for which a function is defined (noun.group)

hypernym	:	set,
definition	:	(mathematics) an abstract collection of numbers or symbols (noun.group)

domain category	:	math, mathematics, maths,
definition	:	a science (or group of related sciences) dealing with the logic of quantity and shape and arrangement (noun.cognition)