30 Moby Thesaurus words for "transparent things": Celluloid, Lucite, Perspex, Plexiglas, aquamarine, beryl, carnelian, cellophane, chalcedony, chiffon, chrysolite, citrine, crystal, diamond, diaphane, emerald, gossamer, hyaline, mica, moonstone, morganite, onionskin, quartz, sheers, tissue, tissue paper, veil, voile, water, window