(redirected from Ch'onan) Also found in: Wikipedia.
(chôn`än`), city (1995 pop. 330,509), South Chungcheong prov., W South Korea. It is a railroad hub and a mining and agricultural center. Nearby are the Seongbul and Hyeonchung temples, as well as many hot springs.
All three manufacturing facilities within Praxair Electronics' deposition materials group, including the operation in Ch'onan, Korea, operate under QS 9000 certification for complying with stringent quality standards.