LAT

DGRBM

Proper name: A′RBITER, PETRO′NIUS. [Petronius Arbiter.] (Wikisource | public domain)
Dictionary of Greek and Roman Biography and Mythology (ed. William Smith 1870), Wikisource | public domain

PIR

Male Personal name
Confirmed occurences in the Roman Empire:
  • P. Petronius Niger Arbiter (Masc, senator), ref: PIR P 0294 | PIR ID10313
Prosopographia Imperii Romani

TLL

s. TLL
Thesaurus Linguae Latinae
See also: arbiter
memory