D defs.my
Entry 1 sense Webster, 1913

Logwood

/läg'-wo͝odˌ/ · Log·wood · IPA /lˈɑɡwˌʊd/
01 n. The heartwood of a tree (Hæmatoxylon Campechianum), a native of South America, It is a red, heavy wood, containing a crystalline substance …
  1. 1.
    The heartwood of a tree (Hæmatoxylon Campechianum), a native of South America, It is a red, heavy wood, containing a crystalline substance called hæmatoxylin, and is used largely in dyeing. An extract from this wood is used in medicine as an astringent. Also called Campeachy wood, and bloodwood. Also: Campeachy wood, bloodwood