noun
: a rented compartment in a post office for the keeping of mail that is not to be delivered but is to be called for by the renter — see call box 1, lockbox
noun
: a rented compartment in a post office for the keeping of mail that is not to be delivered but is to be called for by the renter — see call box 1, lockbox
Webster's New International English Dictionary. Новый международный словарь английского языка Webster. 2012