registered mail
noun[U]
USus/ˌredʒ.ɪ.stɚd ˈmeɪl/uk/ˌredʒ.ɪ.stəd ˈmeɪl/(UKregistered post)a way ofsendinglettersorpackagesby using aservicethatdealswith them in aspecialway and makessurethey do not getlost:
You'dbettersendthecheck(by)registeredmail.
Communications - the postal system
- addy
- care ofidiom
- collection box
- consignee
- delivery
- dispatch
- first class
- Freepost
- letterbox
- mail slot
- pigeonhole
- postage
- postbox
- postmark
- reply-paid
- self-addressed
- stamp
- window
- zip code