The Collaborative International Dictionary
Dispersedness
Dispersed \Dis*persed"\, a. Scattered. -- Dis*pers"ed*ly, adv. -- Dis*pers"ed*ness, n.
Dispersed harmony (Mus.), harmony in which the tones composing the chord are widely separated, as by an octave or more.
Wiktionary
dispersedness
n. The state or quality of being dispersed.