Webster’s Revised Unabridged Dictionary · 1913
Constituent
Con·stit′u·ent (kŏn·stĭt′ū·ent), a. [L. constituens, -entis, p. pr. See Constitute.] 1. Serving to form, compose, or make up; elemental; component.
Body, soul, and reason are the three parts necessarily constituent of a man. Dryden.
2. Having the power of electing or appointing.
A question of right arises between the constituent and representative body. Junius.
Con·stit′u·ent, n. 1. The person or thing which constitutes, determines, or constructs.
Their first composure and origination require a higher and nobler constituent than chance. Sir M. Hale
2. That which constitutes or composes, as a part, or an essential part; a component; an element.
We know how to bring these constituents together, and to cause them to form water. Tyndall.
3. One for whom another acts; especially, one who is represented by another in a legislative assembly; — correlative to representative.
The electors in the district of a representative in Congress, or in the legislature of a State, are termed his constituents. Abbot.
To appeal from the representatives to the constituents. Macaulay.
4. (Law) A person who appoints another to act for him as attorney in fact. Burrill.