1. A coniferous evergreen tree (Tetraclinis articulata) of Spain and northern Africa, having flattened branches, scalelike leaves, and bark that yields a hard brittle translucent resin used in varnishes.
2. The resin of this tree.

[Middle English sandaracha, from Latin, red pigment, from Greek sandarakē, realgar.]

The American Heritage® Dictionary of the English Language, Fourth Edition Copyright © 2007, 2000 by Houghton Mifflin Company. Updated in 2009. Published by Houghton Mifflin Company. All rights reserved.