A religious messenger.
Sexual intercourse in the missionary position.
The missionary position for sexual intercourse.
One who is sent on a mission.
A person who travels attempting to spread a religion or creed.
Relating to a (religious) mission.
One who was involved in the Reformation.
One who reforms, or who works for reform.
A device used to convert petroleum refinery naphthas, typically having low octane ratings, into high-octane liquid products called reformates.
A device which converts hydrocarbons into a hydrogen-rich mixture of gases.