kino gum
n 1: a gum obtained from various tropical plants; used as an
astringent and in tanning [syn: {kino}, {gum kino}, {kino
gum}]
2: 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}, {kino gum}]