(uncountable) Belief in a spiritual or metaphysical reality (often including at least one deity), accompanied by practices or rituals pertaining to the belief.

Engage in religious practice. / Indoctrinate into a specific religion. / To make sacred or symbolic; sanctify.

excessive religious ardour or zeal / extreme piety / discrimination or prejudice on the basis of religion or religious beliefs.

plural of religion

Third-person singular simple present indicative form of religion

(dated) A religious zealot; a religionist.

plural of religioner

present participle of religionize

Third-person singular simple present indicative form of religionize

(transitive) To bring under the influence of religion. / (intransitive) To profess religion.