Senses
楮 paper mulberry
(bound form) the paper mulberry tree, Broussonetia kasinoki
楮 paper
(literary, bound form) paper; used because paper was historically made from paper mulberry bark
楮 paper currency
(archaic, bound form) paper money used during the Song, Jin, and Yuan dynasties
楮 Chu
(bound form) a Chinese surname
楮 spirit money
(literary, bound form) paper money burned as an offering to the deceased