γλαυκός
γλαυκός
in Hom., prob. without any notion of colour, gleaming, silvery, of the sea, Il., Trag.
later, certainly, with a notion of colour, bluish green, gray, Lat. glaucus, of the olive, Soph., Eur.:—esp. of the eyes light blue or gray, Lat. caesius, Hdt., Eur..