guaiac wood

English Thesaurus

1. heartwood of a palo santo; yields an aromatic oil used in perfumes (noun.plant)

hypernym	:	wood,
definition	:	the hard fibrous lignified substance under the bark of trees (noun.substance)

substance meronym	:	bulnesia sarmienti, palo santo,
definition	:	South American tree of dry interior regions of Argentina and Paraguay having resinous heartwood used for incense (noun.plant)