ଅର୍ଥ : A secret or underhand means of access (to a place or a position).
ଉଦାହରଣ :
He got his job through the back door.
ସମକକ୍ଷ : backdoor
ଅର୍ଥ : An undocumented way to get access to a computer system or the data it contains.
ସମକକ୍ଷ : backdoor
ଅର୍ଥ : An entrance at the rear of a building.
ସମକକ୍ଷ : back entrance, backdoor