What does the word sibylline mean?

Usage examples for sibylline

  1. Poplicola, upon consultation of the Sibylline books, sacrificing to Pluto, and renewing certain games commanded by Apollo, restored the city to more cheerful assurance in the gods, and then prepared against the menaces of men. – Plutarch-Lives-of-the-noble-Grecians-and-Romans by Clough, Arthur Hugh
  2. These three samples of Sibylline poetry are to be found in Clemens above. – A New System; or, an Analysis of Antient Mythology. Volume I. by Jacob Bryant
  3. Her sibylline science extended no further. – Cæsar or Nothing by Pío Baroja Baroja