messenger
noun [ C ]
COMMUNICATIONS uk/ˈmesɪndʒər/ ussomeone who takes a message or documents from one person to another:
The documents were delivered by special messenger.
I worked in my father's store as a messenger boy.
See also
instant messenger
messenger
verb [ T ]
uk/ˈmesɪndʒər/ usto send a letter or document using a messenger service:
I'll get it messengered over to you right way.