a patronymic from Aeneas, which is applied by Valerius Flaccus (3.4) to the inhabitants of Cyzicus, whose town was believed to have been founded by Cyzicus, the son of Aeneas.
[L.S]A Dictionary of Greek and Roman biography and mythology
Smith, William
A Dictionary of Greek and Roman biography and mythology. William Smith, LLD, ed. 1890