transmitter
(noun)
noun
1. someone who transmits a message
Similar word(s): sender
Definition categories: person, communicator
2. any agent (person or animal or microorganism) that carries and transmits a disease
- aphids are transmitters of plant diseases
Similar word(s): vector
Definition categories: object, agent
3. set used to broadcast radio or tv signals
Similar word(s): sender
Definition categories: man–made, set