• (a.) Of or pertaining to the Ostrogoths.
(from the article `Gothic language`) ...Germanic language family because its records, except for a few scattered runic inscriptions, antedate those of the other Germanic languages by ...
Os`tro·goth'ic adjective Of or pertaining to the Ostrogoths. 
Ostrogothic, Ostrogothian A reference to a member of the eastern branch of Gothic peoples who invaded Italy, where they ruled between the late 5th and the middle of the 6th centuries.