The solution entailed the construction of a slurry wall around and under the sludge pit to avoid groundwater contamination.

The solution, they said, might entail raising interest rates in the United States.

One solution entails allowing younger workers to contribute a part of their earnings that would otherwise vanish to the system into a private retirement plan.

But the solution need not entail the single-payer system that she advocates.

As problems may result because of structural factors (e.g., a certain economic system or political institution), solutions may entail changing the structure itself.

"Whatever the Americans' concerns were, the solution didn't entail changing the documents at all," the person said.

The solution to the Greek crisis must entail tough reform measures in Greece.

A military option or so-called solution will entail - and is already entailing - enormous human suffering and loss.

The above definition formalizes the entailment view: the abductive solution together with should entail the constraints.

One solution has entailed the long-distance transporting of trash and ash by private haulers.