The Collaborative International Dictionary
Dissipativity
Dissipativity \Dis`si*pa*tiv"i*ty\ (d[i^]s`s[i^]*p[.a]*t[i^]v"[i^]*t[y^]), n. The rate at which palpable energy is dissipated away into other forms of energy.
Wiktionary
dissipativity
n. The rate at which palpable energy is dissipated away into other forms of energy.