Definition of "communicator" []

• One that communicates: an effective communicator of new ideas. (noun)
• An electronic device enabling individuals with physical disabilities to communicate through LED displays, printed or electronic messages, or synthetic speech. (noun)

American Heritage(R) Dictionary of the English Language, Fifth Edition. Copyright (c) 2011 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.

• "Feynman's excellence as a communicator is a topic all to itself."
• "The first step to becoming a great communicator is to not assume that you already are!"
• "It had a brief revival in the '80's (E.T. gets the idea for his communicator from a Buck Rogers strip), and the character has been adapted numerous times for radio, television, and movies."