注释者
Scholiast \Scho"li*ast\, n. [Gr. ?, fr. ? a scholium: cf. F. scoliate. See {Scholium}.] A maker of scholia; a commentator or annotator. No . . . quotations from Talmudists and scholiasts . . . ever marred the effect of his grave temperate discourses. --Macaulay.
scholiast n : a scholar who writes explanatory notes on an author (especially an ancient commentator on a classical author)