front door

/F R AH1 N T D AO1 R/
noun
  1. 1

    The main entrance to a building or house, normally fronts onto a street

  2. 2

    The normal portal page to a website.

  3. 3

    The path of a pitch which starts inside and then slides over the plate.

    โ€œHis front door slider is hard to handle.โ€

  4. 4

    Vagina, as a means of sexual intercourse, contrasted with the anus or "back door"

Source: https://en.wiktionary.org/wiki/front%20door