The language of "barriers" refers to the point at which a structure cannot move farther in a given direction.

"Over time the structures there should move back," he said.

He did something to the panel in front of him and the spindly structure moved slowly toward the satellite.

She watched as the wooden structure moved up and down with the lap of the water.

The 22 buildings that make up the village are a mixture of reproductions and historic structures moved to the site.

Resting upon the ground, it seemed absurd that such a structure could possibly move under her own power.

Their original wood-frame structures would be enlarged, and even moved closer to the beach, over the years.

Manufacturing has a large influence in the country's economy, although Malaysia's economic structure is moving away from it.

Social and political structures moved, in fits and starts, across the Continent from west to east.

The heart never stops moving, and some important structures, such as arteries, move several times their diameter during each heartbeat.