·pl of Succus.
SUCCI or SUCCORUM ANGUSTIAE, the principal pass of Mount Haemus in Thrace, between Philippopolis and...
Dictionary of Greek and Roman Geography
Succi, ōrum, m., a people of Thrace , Amm. 26, 7, 12. ...
A New Latin Dictionary by Charlton T. Lewis Ph.D. and Charles Short, LL. D.