A bitter powder found in the interspaces of the wood of a Brazilian tree (Vataireopsis araroba) and used to treat eczema and other skin diseases.

(obsolete, nautical) A vessel, often painted red and carrying a red flag, that carried gunpowder to a man of war

plural of powder blue

An insecticidal powder usually made from Tanacetum cinerariifolium or Tanacetum coccineum, natural sources of pyrethrins.

A powder used to polish silverware, especially silver plate / A powder used as a denture fixative, for holding a false teeth plate in position.

A tool, usually made from an animal's horn, used to load gunpowder into a gun or cannon.

plural of powder puff

A ball or pad of soft material used for the application of cosmetic powder to the face.

plural of powder monkey

(US) Affected with dry rot; reduced to dust by rot.