nonce-wd. [f. as prec. + -EER.] One who is concerned or has to do with transactions; in quots., with the published transactions of a learned society.
1700. (title) The Transactioneer, with some of his Philosophical Fancies; in two Dialogues. [A satire on Sir Hans Sloane and the Philosophical Transactions, by W. King, LL.D.] Ibid., Pref. 4. I have no personal Prejudice to the present Transactioneer or any of his Friends.
1700. J. Ray, in Lett. Lit. Men (Camden), 205. The scurrilous Pamphlet entitled the Transactioneer.