drop letter

  1. a letter that is mailed to a local address at a post office without city delivery or a rural delivery service and must be picked up by the addressee.

Origin of drop letter

An Americanism dating back to 1835–45

Words Nearby drop letter

Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2023

How to use drop letter in a sentence