[a. L. transactor, agent-n. f. transigĕre: see TRANSACT v.] One who transacts; a negotiator or intermediary; a manager, conductor, performer, doer.
1611. Cotgr., Transacteur, a transactor, dayes-man, accorder.
1653. J. Hall, Paradoxes, 158. He was a great Transactour for the Essex faction.
1660. Milton, Pres. Means, Wks. 1851, V. 457. The transactors of our Affairs with forein Nations.
1863. Kinglake, Crimea, I. i. 7. Not a mere favourite of his sovereign, but the actual transactor of public business.
