infernal region vs Christianity

infernal region and Christianity both are nouns.

Word	Noun	Adjective	Verb	Adverb
infernal region	Yes	No	No	No
Christianity	Yes	No	No	No

infernal region (noun)	Christianity (noun)
(Christianity) the abode of Satan and the forces of evil; where sinners suffer eternal punishment	a monotheistic system of beliefs and practices based on the Old Testament and the teachings of Jesus as embodied in the New Testament and emphasizing the role of Jesus as savior
(religion) the world of the dead	the collective body of Christians throughout the world and history (found predominantly in Europe and the Americas and Australia)