A great big mass which bulged out from inside what was left of the skull.

Well, this is a pretty big mass to push around.

It will just make one big mass of green under the fruit trees.

Without it, matter would not have come together into these big masses.

The sale of benches was made on same Sunday after the big mass.

It's a good thing the people on the station are used to handling big masses in space, or I never would have made it.

For now they'd eat, sleep, and exercise in a big mass.

Now, what's the biggest mass you can think of very near where we're all standing?

He's going to have a big mass meeting out by the highway shed tomorrow.

What happens if we try this near a big mass (say the Earth)?