Easton’s Bible Dictionary

Thyatira

Name meaninga perfume; sacrifice of labor

A city of Asia Minor, on the borders of Lydia and Mysia. Its modern name is Ak-hissar, i.e., “white castle.” Here was one of the seven churches (Rev. 1:11; 2:18-28). Lydia, the seller of purple, or rather of cloth dyed with this colour, was from this city (Acts 16:14). It was and still is famous for its dyeing. Among the ruins, inscriptions have been found relating to the guild of dyers in that city in ancient times.

Thyatira in Nave’s Topical Bible4 references, arranged by theme

Easton’s Bible Dictionary (1897), public domain. Text via Theographic Bible Metadata, CC BY-SA 4.0.