1. A woven fabric. 2. A fine transparent silk stuff, used for veils, etc.; specifically, cloth interwoven with gold or silver threads, or embossed with figures. A robe of tissue, stiff with golden wire. Dryden. In their glittering tissues bear emblazed Holy memorials. Milton. 3. (Biol.) One of the elementary materials or fibres, having a uniform structure and a specialized fu...