1. reddish or black juice or resin from certain trees of the genus Pterocarpus and used in medicine and tanning etc • Syn: East India kino, Malabar kino • Hypernyms: resin, rosin • Substance Holonyms: kino, Pterocarpus marsupium 2. a gum obtained from various tropical plants; used as an astringent and in tanning • Syn: kino, gum kino • Hypernyms: gum