guaiacum

1. To glue together ( layers of wood) to make plywood. guaiac resin, guaiacum
   把（木片层）粘合成胶合板愈创树脂，愈创木胶

noun

1. hard greenish-brown wood of the lignum vitae tree and other trees of the genus Guaiacum

   Synonym:    lignum vitaeguaiac

2. medicinal resin from the lignum vitae tree