Definition of the downstairs
: the lower and usually main floor of a building The downstairs needs to be cleaned. We painted the downstairs.
Word by Word Definitions
: down the stairs : on or to a lower floor
: situated on the main, lower, or ground floor of a building
: the lower floor of a building
Seen and Heard
What made you want to look up the downstairs? Please tell us where you read or heard it (including the quote, if possible).