Noun
Attalid (plural Attalids)
(historical) A member of the Hellenistic dynasty that ruled Pergamon in Asia Minor from 282 BCE to around 133 BCE
In 133 BC, when the last Attalid king Attalus III died without an heir, his will conferred his entire kingdom, including Smyrna, to the Romans. Source: Internet
The king of Attalid Pergamon hired Galatians in the increasingly devastating wars of Asia Minor. Source: Internet