Meaning of “church” - Learner’s Dictionary

church

noun uk us /tʃɜːtʃ/
BUILDING [ C, U ]

A2 a building where Christians go to worship God:

We used to go to church every Sunday morning.
GROUP [ C ] ( also Church)

one of the different groups that make up the Christian religion:

the Anglican Church
→ See also the Catholic Church

(Definition of “church” from the Cambridge Learner’s Dictionary © Cambridge University Press)