discussor
From LSJ
Πρόσεχε τῷ ὑποκειμένῳ ἢ τῇ ἐνεργείᾳ ἢ τῷ δόγματι ἢ τῷ σημαινομένῳ. → Look to the essence of a thing, whether it be a point of doctrine, of practice, or of interpretation.
Latin > English (Lewis & Short)
discussor: ōris, m. id.,
I an examiner (late Lat.).
I In gen., Macr. Somn. Scip. 1, 21, 8.—
II In partic., in the later period of the empire, one who revised the accounts of the public revenue in the provinces, an auditor, Gr. λογοθέτης, Cod. Just. 10, tit. 30; Symm. Ep. 5, 76 al.