Lewis Short
prŏlepsis (noun F) = πρόληψις: in rhetoric, a mentioning a thing by a name which it has not yet received
* Anticipation, prolepsis (pure Lat. occupatio), Diom. p. 438 and 439 P.; or an allusion to a thing as having happened before it has actually come to pass,an anachronism,Ascon. ad Cic. Verr. 1, 45 fin.; or a refuting of an objection by anticipation (written as Greek),Quint. 4, 1, 49; 9, 2, 16.
Charlton T. Lewis, Charles Short, A Latin Dictionary