Ancient geographer, born at Amasia, in Pontus; flourished in the reign of Augustus, and the early part of that of Tiberius; was a learned man, lived some years in Rome, and travelled much in various countries; wrote a history of 43 books, all lost, and a work on geography, in 17 books, which has come down to us entire all to the 7th; the work is in general not descriptive; it comprehends principally important political events in connection with the countries visited, with a notice of their illustrious men, or whatever seemed to him characteristic in them or was of interest to himself; born about 63 B.C.