The slight leak was detected a month ago.

Their identities and activities were very highly classified, since the slightest leak of information could ruin even brilliant deceptions.

A slight leak in the hose was at fault.

But he knew that, three miles down, the slightest leak could be catastrophic.

Only a slight leak developed, which was quickly brought under control.

On Wednesday, 20 October, though the space toilet is working fine, the crew detected a slight leak around the filter door before going to bed.

Some weeks ago my pen developed a slight leak at the nib end and the cap was quite loose.

The radiation monitor indicated a slight leak of 0.3 roentgen per hour.

We detected a slight leak in the fuel tanks.

Besides the pessimistic weather outlook, the only problem reported so far was a slight leak in a shuttle tire.