For five seconds he strained against the inert mass.

It wasn't what she'd wanted, but at least it gave them a chance to help their dragon grow into something other than an inert mass.

Then a blue flame appeared to encircle him and he dropped to the floor of the shop, an inert mass.

But when the current passes through there is tremendous movement in that apparently inert mass.

He might as well be an inert mass.

He had become heavy, slow, like some inert mass.

The inert mass of a nation, for instance, is in its middle section.

It was only too appropriate that they were designing inert masses of rock with their noses in the air, and snow on them.

I've raised my capacity to about 75 kilos of inert mass.

But it seemed forever that she breathed, and nothing was changing in the inert mass beneath her.