The door at the main entrance to a building or house, normally fronts onto a street.
The path of a pitch which starts inside and then slides over the plate.
The normal portal page to a website.
vagina or penis, as a means of sexual intercourse, contrasted with the anus or "back door"
The entire main entrance to a building or house.
The habitual or designated main entrance to a room that has more than one door.
A door that rotates around a central pivot.
A movement of personnel between roles as legislators and regulators, on the one hand, and members of the industries affected by the legislation and regulation, on the other.
A system or institution in which people exit and immediately reenter.
Synonym of recidivism