While some people worried that the Government had introduced hidden weaknesses that could later be used to decode messages, none have been found.

It was a good job, he knew, but that didn't change the fact that the boat had a clumsy skeleton and many hidden weaknesses.

Like her dully malicious, small-socketed eyes, it suggested a prying for hidden weaknesses.

As Tego film was used dry, it gave a high integrity result, solid and without risk of hidden weaknesses.

Still, tree experts say, the storm also revealed hidden weaknesses in the trees, symptoms, they say, of development and neglect.

What's my hidden weakness, because I certainly don't know and I ought to.

Not wholly intentionally, he apparently had had some hidden medical weakness.

She had, he wrote, an "unerring ability to spot the hidden weakness or inconsistency in any literary effort and every person.

Arcolin and the oldest veterans prowled the stronghold, looking for any signs of hidden weakness.

And it could expose hidden weaknesses among financial institutions and hedge funds caught unprepared.