lost and found
a room in a public place for items left behind and from which the owners may retrieve them.
International Sayings Lost In TranslationRead more in this article about some frequently asked questions and fun facts related to our definitions.
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019
Examples from the Web for lost and found
David, still very courteous, suggested that possibly it had been picked up and taken to the lost-and-found desk.To Him That Hath|Leroy Scott