adj. 1 of or from a sibyl. 2 oracular; prophetic. the Sibylline books a collection of oracles belonging to the ancient Roman State and used for guidance by magistrates etc.
[ L Sibyllinus (as SIBYL) ]
SIBYLLINE
Meaning of SIBYLLINE in English
Concise Oxford English dictionary. Краткий оксфордский словарь английского языка. 2012