Definitions
1.NounThe door at the main entrance to a building or house, normally fronts onto a street."You'll find a light switch inside the front door on the left."
2.NounThe entire main entrance to a building or house.
3.NounThe habitual or designated main entrance to a room that has more than one door."Entry through the toilet's front door."
4.NounThe normal portal page to a website.
5.NounThe path of a pitch which starts inside and then slides over the plate."His front door slider is hard to handle."
6.Nounvagina or penis, as a means of sexual intercourse, contrasted with the anus or "back door"