downstairs

Universal Words adverb, noun adverb down the stairs; on or to a floor or a house or building lower than the one you are on, especially the one at ground level: She rushed downstairs and burst into the kitchen. * Wait downstairs in the hall. OPPUPSTAIRS downstairs adjective [onlybeforenoun]: a downstairs bathroom noun [sing.] the lower floor of a house or building, especially the one at ground level: We're painting the downstairs. OPPUPSTAIRS