Crossword clues for Glass work 4 letters:ARIAGlass workETCHDo work on glass, sayETCHWork on glass, perhapsETCHWork on glass, sayOEDSRef. works sometimes sold with magnifying glassesRUMIPoet whose work was set to music by Philip Glass and Robert Wilson in the chamber opera "Monsters of Grace"OPERAGlass workOPERASGlass worksTENDBARWork with glassesETCHERArtist working on glassANNEALEROne working with glass, at timesTESSERAPiece of stone or glass for mosaic workSMALTOColored glass for mosaic work.APSESWork sites for stained-glass installersFRANNYANDZOOEY50-Across work featuring the two youngest Glass siblingsOEDRef. work whose Compact Edition is sold with a magnifying glass