Usage Note: In strict usage, the term acronym refers to a word made from the initial letters or parts of other words, such as sonar from so(und) na(vigation and) r(anging). The distinguishing feature of an acronym is that it is pronounced as if it were a single word, in the manner of NATO and NASA.
Diablo is an action role-playing hack and slash video game developed by Blizzard North and released by Blizzard Entertainment on December 31, 1996.
Cornerstone was Styx ninth album (not including Wooden Nickel/RCA's Best of Styx releases in 1977), first released in October 1979 and shows a change in that has a much more pop feel. Half the songs tend to be love songs and / or ballads.