Infidel

in′fi-del, adj. unbelieving: sceptical: disbelieving Christianity.— n. one who rejects Christianity as a divine revelation, but the word is not used of heathens.— n. Infidel′ity , want of faith or belief: disbelief in Christianity: unfaithfulne , esp. to the marriage contract: treachery. [Fr.,—L. infidel is — in , not, fidelis , faithful— fides , faith.]