diffusiveness

Such was its diffusiveness, there being no central point from which the light emanated, that shadows no longer existed.

When she isn't singing, there's a diffusiveness to "Marie Christine" that pre-empts full emotional engagement.

No; the illuminating power of this light, its trembling diffusiveness, its bright, clear whiteness, and its low temperature, showed that it must be of electric origin.

The additional O-linked glycosylation sites in rabbit may be responsible for the mobility shift seen in the deglycosylation experiment and the relative diffusiveness of the rabbit myocilin band.

The diffusiveness of a sound field can be measured by taking reverberation time measurements at a large number of points in the room, then taking the standard deviation on these decay times.