<p><strong>Noun</strong></p><ul><li>A viscous solution prepared by treating cellulose with caustic soda and carbon bisulfide; used in manufacturing regenerated cellulose fibers, sheets, or tubes, as rayon or cellophane.</li><li>Viscose rayon.</li></ul><p><strong>Adjective</strong></p><ul><li>Of, relating to, or made from viscose.</li><li>Viscous.</li></ul>