Wiktionary
arsacid
n. (context zoology English) Any member of the Arsacidae.
Usage examples of "arsacid".
Parthia was a small nation to the northeast of the Caspian Sea, near Bactria, and was important only because it had produced the seven great Pahlavi families, and the Arsacid Parthian kings.
I promised also to give back the golden throne of the Arsacid dynasty, which Trajan had taken as spoil.