The headword, evidently extracted from the quotation given, is masculine accusative singular of the two-ending adjective polu/glhnos, -on See generally LSJ s.v., and cf. under tau 961.
[1] The gloss is of the same grammatical form as the headword, but from the adjective poluo/mmatos, -on; see LSJ s.v.
[2] Greek Anthology 5.262.4 (attributed to Paul the Silentiary). In mythology, Hera had bound Io (iota 453), daughter of Inachus (cf. iota 367), to a tree and had multiple-eyed Argus (Argos [Myth, Place]) stand watch over her; OCD4 s.v. Argus(1). In the epigram, the poet compares the watchful nurse of his love interest to Argus. Another quote from this epigram is at alpha 1683.