Church
The English word “church” doesn’t translate the Greek ekklesia — it derives from kyriakos, a pagan term for a building belonging to a lord. Ekklesia is a called-out, gathered people; the New Testament rarely leaves it bare but qualifies it — “the church of God” (whose it is, who called it) or “the church at Corinth” (which local gathering) — never a building. The Septuagint already used it for Israel’s qahal, the congregation God called out and assembled (Acts 7:38). A spiritual organism, not an institution.
Synonyms: ekklesia, ecclesia, called-out ones, assembly, congregation, kyriakos, qahal, edah.
See also: firstfruits.