
1) Italian way 2) Old Roman Way 3) Way from Rome to Brindisi 4) Way of the Romans 5) Way out of Rome
Found on
https://www.crosswordclues.com/clue/appian

• (a.) Of or pertaining to Appius.
Found on
http://thinkexist.com/dictionary/meaning/appian/
Ap'pi·an adjective [ Latin
Appius ,
Appianus .] Of or pertaining to Appius.
Appian Way ,
the great paved highway from ancient Rome trough Capua to Brundisium, now Brindisi, constructed partly by Appius Claudius, about 312 b. c. Found on
http://www.encyclo.co.uk/webster/A/107

Appian was a Roman historian of the second century. He was a native of Alexandria, was governor and manager of the imperial revenues under Hadrian, Trajan, and Antoninus Pius, in Rome. He compiled in Greek a Roman history, from the earliest times to those of Augustus, in twenty-four books, of which only eleven have come down to us.
Found on
http://www.probertencyclopaedia.com/browse/CXAA.HTM
No exact match found.