LAT

DGRBM

Proper name: ACCO, a chief of Senones in Gaul, who induced his countrymen to revolt against Caesar, b. c. 53. On the conclusion of the war Acco was put to death by Caesar. (Bell. Gall. vi. 4, 44.) (Wikisource | public domain)
Dictionary of Greek and Roman Biography and Mythology (ed. William Smith 1870), Wikisource | public domain

Lewis Short

Acco (noun M) :
* A chieftain of the Senones, Caes. B. G. 6, 4; 44 al.
Charlton T. Lewis, Charles Short, A Latin Dictionary

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