What is another word for "transparency"?

Roget's Thesaurus (1911) lists these synonyms for "transparency": clarity, clear, crystal, crystalline, diaphaneity, diaphanous, fluorescence, glass, glassy, hyaline, hyaloid, light, limpid, limpidity, lucid, lucidity, lymph, medium, pellucid, pellucidity, relucent, serene, tralucent, translucence, translucency, translucent, transmit, transparence, transparent, transpicuous, vitreous, vitrite, water.