Thomas Gray,
Select Poems of Thomas Gray
“ Fretted. The fret is, strictly, an ornament used in classical architecture, formed by small fillets intersecting each other at right angles. Parker (Glossary of Architecture) derives the word from the Latin fretum, a strait; and Hales from ferrum, iron, through the Italian ferrata, an iron grating. It is more likely (see Stratmann and Wb.) from the A. S. frætu, an ornament.Cf. Hamlet, ii. 2:"This majestical roof fretted with golden fire;"and Cymbeline, ii. 4:40. ”
