Antōnĭaster, tri, m. dim. [from Antonius, as surdaster from surdus, parasitaster from parasitus; cf. Prisc. p. 628 P.],
a servile imitator of the orator Antonius , a petty Antony : hic noster Antoniaster, Cic. Varen. Fragm. ap. Prisc. p. 617 P.
Antōniaster trī, m a servile imitator of the orator Antonius. ...
An Elementary Latin Dictionary