Definition of registered mail
: mail recorded in the post office of mailing and at each successive point of transmission and guaranteed special care in delivery
First Known Use of registered mail
REGISTERED MAIL Defined for English Language Learners
Definition of registered mail for English Language Learners
: mail that is recorded in the post office where it is mailed and then recorded again in each post office it reaches and that is treated with special care
Seen and Heard
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