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mail slot
(mail slot)
Entry from US Dictionary
noun
a slot in the door of a building into which mail is delivered.
Nearby Words
mail
1
mail
2
mail bomb
mail call
mail carrier
mail cart
mail drop
mail merge
mail order
mail slot
mail-out
mailbag
mailboat
mailbox
mailer
Mailer, Norman
mailing
mailing list
maillot