D defs.my
Entry 2 senses · 2 variants Webster, 1913

Backstairs

/(băk"stârz`)/ · Back·stairs · IPA /bˈækstˌɛrz/
01 n. Stairs in the back part of a house, as distinguished from the front stairs; a second staircase at the rear of a building; hence, a private …
  1. 1.
    Stairs in the back part of a house, as distinguished from the front stairs; a second staircase at the rear of a building; hence, a private or indirect way.
02 a. Private; indirect; secret; conducted with secrecy; intriguing; -- as if finding access by the back stairs; as, backstairs gossip.
  1. 1.
    Private; indirect; secret; conducted with secrecy; intriguing; -- as if finding access by the back stairs; as, backstairs gossip.
    “A backstairs influence.” Burke.
    “Female caprice and backstair influence.” — Trevelyan.