glaucedo Save DMLBS glaucedo , greyish-yellow colour, greyness. Osb. Glouc. Deriv. 258 (v. glauce); Ib. 263 (v. glaucitas); ex melancolia, per oris acetositatem ‥ et urine ~inem ‥ judicetur Gilb. II 99. 2; Alph. 72 (v. glaucophthalmia).