<Tr> <Td> </Td> <Td> Look up powder room in Wiktionary, the free dictionary . </Td> </Tr> <P> A powder room may refer to: </P> <Ul> <Li> A toilet room in a private dwelling, especially one primarily for the use of guests </Li> <Li> A women's public toilet or restroom, especially in a building open to the public </Li> <Li> A gunpowder magazine in a building </Li> <Li> Powder Room (film), a 2013 film </Li> </Ul> <Li> A toilet room in a private dwelling, especially one primarily for the use of guests </Li>

Where did the term powder room come from