An American, especially a soldier or leader who wages war against Islamist militants.
the crusaders of the Middle Ages
A Westerner; a Christian, especially of European descent or a missionary.
A fighter in the medieval Crusades who had taken the Cross.
A person engaged in a crusade.
(either attributively or in the plural) The United States and its Western allies.
One who promotes.
One who promotes entertainment events or goods.
The section of DNA that controls the initiation of RNA transcription as a product of a gene.
An accelerator of catalysis that is not itself a catalyst.