He began wrestling the heavy mass of straw further away.
Inside, a heavy mass hangs on a spring between two magnets.
It is also measured by the weight of the body (heavy mass).
She continued to work the comb through the heavy mass of hair.
Her gaze went past him, out of the window to where the snow lay in heavy masses.
Loosening the heavy mass, he let it fall down her back.
It would fill her stomach with a heavy, rotten mass.
A few tugs and the long, heavy mass spilled down her back.
His eyes were closing, and he was just a heavy mass of flesh without consciousness or will.
Now she put in, 'I gathered that you could use an extremely heavy small mass more effectively.