Definitions for "jagged"
Having jags; having rough, sharp notches, protuberances, or teeth; cleft; laciniate; divided; as, jagged rocks.
uneven, sharp, pointy
having a sharply uneven surface or outline; "the jagged outline of the crags"; "scraggy cliffs"
Jagged is a 2006 album by Gary Numan, his first original album in over five years, following Pure in 2000. Stylistically Jagged was a development of its predecessor's chorus-driven, anthemic industrial sound, utilising heavier electronics and more prominent live drumming. Although reaction to the new record was predominantly positive, critical opinion was more heavily divided than had been the case with the almost universal praise enjoyed by Pure.