noun
door peephole; door viewer
Rare wasei-eigo term for a peephole in a door; the more common Japanese term is ドアスコープ.
wasei-eigo (Japanese-coined English), from door view
See also: ドアスコープ
このマンションのドアにはドアビューが付いていない。
The doors in this apartment building don't have peepholes.