a belief in the literal truth of the Bible
(often Fundamentalism) a movement in 20th-cent. Protestantism emphasizing such belief
a movement stressing strict adherence to a set of basic principles or beliefs, esp in religion
Fundamentalism is the general attempt to get to the basics, or fundamentals, of belief, setting aside any sophisticated theological argument or doctrines. In Christianity it has generally come to be used for an approach based on a literal interpretation of the Bible. In Islam it applies to those who claim to take an uncompromising approach to applying the Shariah, or religious law — Dr Mel Thompson
fundamentalist noun and adj