The female then heaps the material up to form a simple structure.

The order with its elements form a hierarchical structure in n levels.

In 1847, a three-story addition was built between the two houses to form a single structure.

Two or more materials may be combined to form composite structures.

The two acts of the play form a contrapuntal structure.

Every village forms a social structure with key leaders.

By some miracle the unlikely bits and pieces began to form a structure.

They waited patiently as a vast structure formed around them.

For this reason neutronium does not form a rigid structure.

In an areole, the nodes are so close together, they form a single structure.