meaning of mail slot in Longman Dictionary of Contemporary English

1194 Mail Slot Stock Photos & High-Res Pictures mail slot MAIL SLOTS · EXTERIOR MAIL SLOT - BRASS MOD 6931 · EXTERIOR MAIL SLOT - 304 STAINLESS STEEL MOD WLP001 · INTERIOR MAIL SLOT mail slot for house The mail slot - the cosy way to receive mail The high-quality letterbox flaps are produced by Briefkasten Manufaktur, which has been manufacturing metal

mailbox with slot and lock A Draft Dodger Mail Slot offers a secure solution for receiving parcels while also conserving energy that might otherwise be lost through outdated mail slots