Significados de shifting mass en inglés

He was sunk now clear to the knees in a weaving, shifting mass.

Or to use spatial distortion to destroy targets with rapidly shifting mass fields.

Around it the air was alive with a dark, shifting mass.

When Jimmy got back to the Quadrangle there was a shifting mass about the polls.

It was an amorphous, ever- shifting mass.

The environment around me has become a vague, shifting mass of irregular shapes and amorphous forms, accentuated by voices I seem to recognize.