front door (cabinet, bus, etc.)
Refers to the front-facing door of a cabinet, bus, or similar object. Not used for building entrances.
Please board through the front door of the bus.
The front door of this cupboard is slightly warped.
half-title; bastard title
Bookbinding term for the page before the full title page, often bearing only the title. Technical use.
Only the book's title is printed on the half-title page.
Compound of 前 (front) and 扉 (door). The bookbinding sense is a calque from English 'half-title' or 'bastard title', using the same kanji to mean a front page.