reverse search

Comprehensive
Dictionary Suite
Help
Help
Help
 
letterbox (chiefly British) a public depository for outgoing mail; mailbox. [2 definitions]
postbox (chiefly British) a public depository for outgoing mail; mailbox.
RD abbreviation of "rural delivery," delivery of mail along rural routes, usu. to a roadside mailbox rather than to the door.
rural delivery delivery of mail along rural routes, usu. to a roadside mailbox rather than to the door.