Определение lost and found в Английский Язык Английский Язык словарь
A department, service or location where items that are found can be claimed by their owners
Well, if you can't find your glasses then go to lost and found and ask if anyone turned them in.
Lost and found things are things which someone has lost and which someone else has found. the shelf where they stored lost-and-found articles. the local paper's lost-and-found column