Word Study
scholion
CIDE DICTIONARY
scholion, n. [NL.].
A scholium. [1913 Webster]
"A judgment which follows immediately from another is sometimes called a corollary, or consectary . . . One which illustrates the science where it appears, but is not an integral part of it, is a scholion." [1913 Webster]
For further exploring for "scholion" in Webster Dictionary Online