backstair

adj, noun — 2 senses

backstair

adj

Etymology From back + stair.

1

clandestine, secret or furtive

Synonyms
backstairs

backstair

noun

Etymology From back + stair.

1

The backstairs (stairs at the rear of a building).

Entry derived from the Wiktionary, under licence CC BY-SA 4.0 — list of authors.