Noun logwood has 2 senses
  1. logwood - very hard brown to brownish-red heartwood of a logwood tree; used in preparing a purplish red dye
    --1 is a kind of
    wood
    --1 is a substance of
     logwood, logwood tree, campeachy, bloodwood tree, Haematoxylum campechianum
  2. logwood, logwood tree, campeachy, bloodwood tree, Haematoxylum campechianum - 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
    --2 is a kind of blackwood, blackwood tree
    --2 is a member of
     Haematoxylum, genus Haematoxylum, Haematoxylon, genus Haematoxylon
    --2 has substances: logwood
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