The Collaborative International Dictionary
Oblocutor
Oblocutor \Ob*loc"u*tor\, n. [L. oblocutor, obloquutor, fr.
obloqui, oblocutus, to speak against; ob (see Ob-) + loqui
to speak. See Loquacious.]
A disputer; a gainsayer. [Obs.]
--Bale.