Entry 1 sense Webster, 1913 Ostrogoth /äs'-trəg-äthˌ/ · Os·tro·goth · IPA /ˈɑ.stɹəˌɡɑθ/ 01 prop. n. One of the Eastern Goths. See Goth. 1. One of the Eastern Goths. See Goth. See: Goth