courier

Short definition from Wiktionary

Noun

1. 1
   A person who delivers messages.
2. 2
   A company that delivers messages.
3. 3
   A company that transports goods.
4. 4
   A user who earns access to a topsite by uploading warez.
5. 5
   A person who looks after and guides tourists.

Verb

1. 1
   To deliver by courier.

Proper noun

1. 1
   A monospace font that resembles the characters produced by a typewriter.
2. 2
   A surname originating as an occupation.