church (Noun) — One of the groups of Christians who have their own beliefs and forms of worship.
church (Noun) — (church service) a place for public (especially Christian) worship. ex. "the church was empty"
church (Noun) — A service conducted in a house of worship. ex. "don't be late for church"
church (Noun) — The body of people who attend or belong to a particular local church. ex. "our church is hosting a picnic next week"
church (Verb) — Perform a special church rite or service for. ex. "church a woman after childbirth"