mail drop

noun

Definition of mail drop

1 : an address used in transmitting secret communications

2 : a receptacle or a slot for deposit of mail

Recent Examples on the Web

Residents using other Alaska post offices are encouraged to mail returns early in the day and check the collection times on each mail drop box to ensure Tuesday pickup. — Michelle Theriault Boots, Anchorage Daily News, "Last-minute tax filers: The Anchorage airport post office is open late for postmarks," 17 Apr. 2018

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More Definitions for mail drop

mail drop

noun

: a place or address where mail or messages can be left for someone

: a box in which mail can be placed