The lander waited 15 minutes before opening its solar panels, to allow dust to settle.

The wind died down for a minute, allowing dust to settle over everything and everybody, then it started blowing again.

The screen allows dirt and dust to pass through, but prevents individual threads from being pulled loose or unravelled further by the suction.

He then took a similar broth, but this time he allowed air and dust to go inside the jar.

However, this also allowed dust and dirt to enter the magazine, so perhaps it was not such a good idea after all.

Not that the starships of the twenty-fourth century allowed dust to accumulate on any surface.

Tobacco smoke damages cilia so they are unable to work, allowing dust and mucus to accumulate in the airways.

It didn't show signs of life for over a year, until he broke off the neck which allowed dust and fungi to enter.

They seem to be allowing dust and so on to leak between the panes.

Dirty air flows through the bag from the inside, allowing dust to collect on the interior surface.