Definition of "glossator"

glossator

noun
plural glossators
1. One who writes glosses.
  Quotations
  One to two generations after its copying, an extensive but intermittent interlinear Latin gloss [...] was added[.] [...] The glossator also added a single [Old English] gloss
  2008, “Introduction”, in Richard Marsden, editor, The Old English Heptateuch; and, Ælfric's Libellus de Veteri Testamento et Novo, Oxford: Oxford University Press, Section III: The Manuscript, page xlii
2. (historical, law) A legal scholar of the Middle Ages, (specifically) one who authored glosses on legal texts (especially the Corpus Juris of Justinian), typically distinguished from the later commentators who wrote in extended prose and adopted a more pragmatic form of jurisprudence.