They were on the north bank just above the Clearwater and strongly built for protection from the Blackfeet.

These vessels are defensive only, built merely for protection against aggressors.

Kurt, remember the type of stockade we built for protection against the death worms?

Further, he is said to have built a fort around Bhadreshwar for protection of port-city.

Another fort was also built on the cliff overlooking the settlement, for added protection.

It comes from the fortlet which was built in 1644 for protection.

The birds build their nests together for protection, often several to a branch.

Cement parapets and enclosures have been built for protection.

They initially built a fort for protection from Indian raids.

Late in the afternoon they came to a hamlet, no more than a group of farmhouses built close together for mutual protection and simple conviviality.