The Bible Belt is a term used to describe a region in the United States where Christianity is especially strong and religious adherence is high. The term is derived from the idea that the area is so heavily Christian that it is like a belt of Bible-believing churches. The crossword solution for this term is SMITE, which means to strike with great force or to punish severely. This is an appropriate word to describe the region, as it implies a strong sense of justice and morality.