Aulus, i, m.,
a Roman praenomen , usu. abbrev. to A.; e. g. A. Albinus, A. Cluentius Avitus, etc.
aulus, i, m., = αὐλός (flute), a fluteshaped kind of scollop , Plin. 32, 9, 32, § 103. ...
A New Latin Dictionary by Charlton T. Lewis Ph.D. and Charles Short, LL. D.