Pull back, and whole masses of molecules are churning and drifting, always in flux. (discovermagazine.com)
The battery «Gigafactory» that Tesla is building in Nevada is the centerpiece of its whole mass - market electric car strategy. (treehugger.com)
Then there was the guy — late 60s or 70s in age, with the classic looks of the 1940s male movie star, right down to the pencil thin moustache — who kneels through the whole mass counting his beads and saying the rosary. (firstthings.com)