ˈdisəˌpād.iv adjective
: of or relating to dissipation : tending to dissipate
the loss characteristics of the dissipative material — Technical News Bulletin
: marked by dissipation especially of energy
aluminum consumed in various dissipative uses — D.D.Blue
a dissipative system
• dis·si·pa·tiv·i·ty ˌdisəpəˈtivəd.ē noun -es