certified mail Hear it!

certified mail definition

☆ certified mail

  1. a postal service for recording the mailing and delivery of a piece of first-class mail
  2. mail recorded by this service: it is not insurable

Webster's New World College Dictionary Copyright © 2005 by Wiley Publishing, Inc., Cleveland, Ohio.
Used by arrangement with John Wiley & Sons, Inc.

Comments
Improve this definition.
Do you have more to add? Share your linguistic knowledge or observation.
/Register to save your comments.