noun
church membership; church register
Refers to being on the membership roll of a Christian church. Often used in contexts of joining, leaving, or transferring membership.
彼は洗礼を受けて教籍に加えられた。
He was baptized and added to the church membership.
転居に伴い、教籍を別の教会に移した。
When he moved, he transferred his church membership to another church.