- spokesperson, interpreter, representative, voice - an advocate who represents someone else's policy or purpose; "the meeting was attended by spokespersons for all the major organs of government"
--1 is a kind of advocate, advocator, proponent, exponent
--1 has particulars:ambassador; flak catcher, flak, flack catcher, flack; mouthpiece, mouth; spokesman; spokeswoman; traveling salesman, travelling salesman, commercial traveler, commercial traveller, roadman, bagman