pickpowder room powder room {n.} The ladies' rest room. When they got to the restaurant, Mary went to the powder room to wash up. Categories: add yours noun Source: A Dictionary of American Idioms 'powder room' on video Rebekka Bakken - Powder Room Collapse SECRET DESIGNER TRICKS | PERFECT POWDER ROOMS! Our 5 Favorite Powder Rooms MOODY BATHROOM MAKEOVER *BIG CHANGES* to the Powder Room! (hope i made the right decision) sort: relevance, mode: exact match, q: "powder room", maxResults: 4, videoEmbeddable: true, videoSyndicated: true, safeSearch: strict, type: video Subscribe to: American IdiomsEnglish Slang Post my comment