logwood tree
Học thuậtThân thiện
Definition
Noun: 1. A tropical American tree: A spiny shrub or small tree (Haematoxylum campechianum) native to Central America and the West Indies. 2. A source of dye and wood: This tree yields a very hard, dense heartwood that is brown to reddish-brown in color. The heartwood is the source of a valuable black dye and is also used in woodworking.
Usage Examples
- The logwood tree was historically a major export from the Caribbean for the dye industry.
- Botanists study the logwood tree for its unique bipinnate leaves and bright yellow flowers.
- The dense heartwood of the logwood tree is prized for its rich color.
Advanced Usage
- Scientific Context: In botanical and historical texts, the "logwood tree" is noted for its economic importance in the 17th-19th centuries as a primary source of haematoxylin, a natural dye used for textiles and microscopical staining.
- Historical/Trade Context: The term often appears in discussions of colonial trade, where logwood was a heavily contested commodity.
Variants and Related Words
- Logwood (n): This is the more common term, referring specifically to the heartwood of the logwood tree used for dye and woodturning.
- Example: The craftsman used a block of logwood to create the intricate carving.
- Haematoxylum campechianum (n): The scientific (Latin) name for the species.
- Bloodwood tree (n): A less common synonym, referencing the red-colored heartwood.
Synonyms
- Campeche wood
- Bloodwood tree (specific to species)
Notes on Different Meanings
- The term "logwood" (without "tree") almost exclusively refers to the harvested wood or dye product from the tree. It is not used for other types of logged timber.
- The "logwood tree" itself is not typically used for general construction lumber but is cultivated specifically for its dye-producing heartwood.
Noun
- 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