below stairs prepositional phrase4 •(UK, historical) In or pertaining to the lowest levels of a large house where the house staff work and are accommodated, contrasted with above stairs where the owning family reside.It vvas his younger Sisters Chamber, that I vvas in, and as there vvas no Body in the House, but the Maids belovv Stairs, he vvas it may be the ruder: […] — 1722 •(UK, historical) The areas of a large house in which house staff work, or the staff that work there. •(old-fashioned) On a floor lower than the one a speaker currently occupies; below the main floor of a multi-floor building.I’le lock her into her Sister’s Room below Stairs, for to night, there’s no Balcony there. — 1691 •Common, vulgar.A paragon must embody liberal democracy. To get its hands dirty defending it is below-stairs. — 2023