back door

British  

noun

1. a door at the rear or side of a building

2. 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

---

back door Idioms  

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]

---

Example Sentences

See Examples For:

back door

As he fled, Franco’s daughter opened her bedroom door and caught a glimpse of a man in black clothing running out a back door.

From Los Angeles Times ● Jul. 28, 2026

Quintero made a phone call before they slipped through an unlocked back door.

From Los Angeles Times ● Jul. 28, 2026

“I don’t think he will let the minutes be a back door to something he doesn’t want the market to look at.”

From MarketWatch ● Jul. 7, 2026

They escaped out a back door as the fire took hold.

From BBC ● May 13, 2026

Then a loud scraping noise sounds from the back door.

From "Kwame Crashes the Underworld" by Craig Kofi Farmer

Related Words

• side door