backstair

Từ điển Oxford Learners Wordfinder Dictionary

adjective

secret and sly or sordid
- backstairs gossip
- "his low backstairs cunning"- A.L.Guerard
- backstairs intimacies
- furtive behavior
• Syn:
backstairs, furtive
• Similar to:
covert
• Derivationally related forms:
furtiveness (for: furtive)