Back door may refer to:
- A door in the rear of a house or other building
- Backdoor (computing), a hidden method for bypassing normal computer authentication systems
- Back Door (jazz trio), a British group
- The Back Door (fiction), an 1897 work serialised in Hong Kong newspaper The China Mail
- The Back Door (album), a 1992 album by American band Cherish the Ladies
- Backdoor (basketball), a play in which a player gets behind the defense and receives a pass for an easy score
- Backdoor Bay, Ross Island, Antarctica
Famous quotes containing the word door:
“... So its plain to be discerned
That the shades of holy men
Who have failed, being weak of will,
Pass the Door of Birth again,
And are plagued by crowds, until
Theyve passion to escape.”
—William Butler Yeats (18651939)