tannin

English Thesaurus

1. any of various complex phenolic substances of plant origin; used in tanning and in medicine (noun.substance)

hypernym	:	phenol,
definition	:	any of a class of weakly acidic organic compounds; molecule contains one or more hydroxyl groups (noun.substance)

hyponym	:	cutch, kutch,
definition	:	tannin extract derived from any of several mangrove barks of Pacific areas (noun.plant)

hyponym	:	catechin,
definition	:	a tannic acid that is extracted from black catechu as a white crystalline substance (noun.substance)

derivation	:	tannic,
definition	:	derived from tannin (adj.pert)

derivation	:	tannic,
definition	:	derived from tannin (adj.pert)