backdoor

or back-door

[ bak-dawr, -dohr ]
/ ˈbækˈdɔr, -ˈdoʊr /

adjective

secret; furtive; illicit; indirect.

Origin of backdoor

First recorded in 1605–15; adj. use of back door

Definition for back-door (2 of 2)

back door


noun

a door at the rear of a house, building, etc.
a secret, furtive, or illicit method, manner, or means.

Origin of back door

First recorded in 1520–30
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

Examples from the Web for back-door

British Dictionary definitions for back-door

back door


noun

a door at the rear or side of a building
  1. a means of entry to a job, position, etc, that is secret, underhand, or obtained through influence
  2. (as modifier)a backdoor way of making firms pay more
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Idioms and Phrases with back-door

back door


1

An entry at the rear of a building, as in Deliveries are supposed to be made at the back door only. [First half of 1500s]

2

A clandestine, unauthorized, or illegal way of operating. For example, Salesmen are constantly trying to push their products by offering special gifts through the back door. This term alludes to the fact that the back door cannot be seen from the front. [Late 1500s]

The American Heritage® Idioms Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.