(n) spiny shrub or small tree of Central America and West Indies having bipinnate leaves and racemes of small bright yellow flowers and yielding a hard brown or brownish-red heartwood used in preparing a black dye, Syn.campeachy, logwood tree, Haematoxylum campechianum, bloodwood tree
The Collaborative International Dictionary of English (GCIDE) v.0.53
n. [ See Haematoxylon. ] (Chem.) The coloring principle of logwood. It is obtained as a yellow crystalline substance, C16H14O6, with a sweetish taste. Formerly called also hematin. [ 1913 Webster ]
‖n. [ NL., fr. Gr. a"i^ma blood + xy`lon wood.] (Bot.) A genus of leguminous plants containing but a single species, the Haematoxylon Campechianum or logwood tree, native in Yucatan. [1913 Webster]
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