Constituent

Serving to form, compose, or make up; elemental; component.

Having the power of electing or appointing.

The person or thing which constitutes, determines, or constructs.

That which constitutes or composes, as a part, or an essential part; a component; an element.

One for whom another acts; especially, one who is represented by another in a legislative assembly; -- correlative to representative.

A person who appoints another to act for him as attorney in fact.

an abstract part of something; "jealousy was a component of his character"; "two constituents of a musical composition are melody and harmony"; "the grammatical elements of a sentence"; "a key factor in her success"; "humor: an effective ingredient of a speech"

(grammar) a word or phrase or clause forming part of a larger grammatical construction

a member of a constituency; a citizen who is represented in a government by officials for whom he or she votes; "needs continued support by constituents to be re-elected"