n. 1. [ agitation + propaganda. ] 1. agitation and propaganda; -- used especially for such activities carried out on behalf of communist activists. [ PJC ]
2. a person who disseminates messages calculated to assist some cause or some government; one disseminating agitprop{ 1 }. Also called agitpropist. Syn. -- propagandist [ WordNet 1.5 +PJC ]