Dhak

noun

1. A handsome leguminous tree of India, Butea frondosa, the wood, leaves, and flowers of which are used in religious ceremonies. SeeButea.
2. Butea monosperma, a tree of southern Asia.
3. An Indian percussion instrument.
4. East Indian tree bearing a profusion of intense vermilion velvet-textured blooms and yielding a yellow dye