This definition appears somewhat frequently
See other definitions of PDF
Samples in periodicals archive:
Power of the Dragonflame; Studio album by Rhapsody; Released: April 23, 2002 ()  Recorded: November 2001 - January 2002, Gate Studio, Wolfsburg, Germany
Power of the Dragonflame is the fifth studio album ( if you include Rain of a Thousand Flames) from Italian Symphonic power metal band Rhapsody.