Definitions
1.nounAn itinerant or special preacher, especially a revivalist, who conducts services in different cities or locations, now often televised.
2.nounA writer of a gospel, especially the four New Testament Gospels (Matthew, Mark, Luke, and John), usually Evangelist.
3.noun(primitive Church) A person who first brought the gospel to a city or region.
4.noun(Mormon Church) A patriarch.
5.nounA person marked by extreme enthusiasm for or support of any cause, particularly with regard to religion.
6.nounA person hired to promote a particular technology.