disputator
From LSJ
Latin > English (Lewis & Short)
dispŭtātor: ōris, m. id.,
I a disputer, disputant (rare): subtilis, * Cic. Off. 1, 1, 3: suae artis unumquemque et auctorem et disputatorem optimum esse, Val. Max. 8, 12 init.>
Latin > French (Gaffiot 2016)
dispŭtātŏr,¹⁶ ōris, m. (disputo), argumentateur, dialecticien : Cic. Off. 1, 3