Definition of "Religious" :

noun: a member of a religious order who is bound by vows of poverty and chastity and obedience

adjective: of or relating to clergy bound by monastic vows

"The religious or regular clergy conducts the service."

adjective: having or showing belief in and reverence for a deity

"A religious man."

adjective: concerned with sacred matters or religion or the church

"Religious texts."

adjective: extremely scrupulous and conscientious

"Religious in observing the rules of health."