Definitions

The defintion of an Atheist and Atheism

Disbelief in the existence of a god or gods.

The defintion of a Christian

Christian a believer in the religion based on the teachings of Christ, or one so classified; a follower of Christ; a person whose behaviour is considered becoming to a follower of Christ; often a vague term of approbation, a decent, respectable, kindly, charitably-minded person; a human being

The defintion of Christianity

Christianity the religion based on the teachings of Christ; the spirit of this religion.

The defintion of Religion

Any of various systems of beliefs or worship concerned with the spiritual or inner nature of man and usually a superhuman power recognized as creator or controller.