Pro-pō'nent1, n.
n. [Lat. proponens, p. pr. of proponere, to propose; It. & Sp. proponente. See PROPOSE.] One who makes a proposal, or lays down a proposition. Dryden.
2 entries under this word
Proponent
Pro-pō'nent2, a.
a. Making proposals; proposing.