A small aperture in a door etc, through which one may watch secretly

Let's find possible answers to "A small aperture in a door etc, through which one may watch secretly" crossword clue. First of all, we will look for a few extra hints for this entry: A small aperture in a door etc, through which one may watch secretly. Finally, we will solve this crossword puzzle clue and get the correct word. We have 1 possible solution for this clue in our database.