on or of upper floors of a building; the upstairs maid; an upstairs room

[ Syn: upstair ]

the part of a building above the ground floor; no one was allowed to see the upstairs'

on a floor above; they lived upstairs

[ Syn: up the stairs , up the stairs , up the stairs , up the stairs , on a higher floor , on a higher floor , on a higher floor , on a higher floor , up the stairs , up the stairs , up the stairs , up the stairs , on a higher floor , on a higher floor , on a higher floor , on a higher floor , up the stairs , up the stairs , up the stairs , up the stairs , on a higher floor , on a higher floor , on a higher floor , on a higher floor , up the stairs , up the stairs , up the stairs , up the stairs , on a higher floor , on a higher floor , on a higher floor , on a higher floor ]

with respect to the mind; she's a bit weak upstairs'