Underneath a glass cover, there is room for a three-dimensional display.

Most picture frames are made of wood or metal, and may have a glass cover.

He also enclosed the needle in a little box with a glass cover.

Pike had snapped the glass cover into place and dogged it.

She walked over to the hurricane lamp and carefully removed the hot glass cover.

First, he raised the glass cover and the motor stopped.

Another four mice were exposed to the same lamp with a glass cover on it.

A clear glass cover allows the cook to keep a close watch.

It will also take air from the surface when kept in an aquarium, which is another good reason to have sliding glass covers.

Turjan paused and looked up through the glass cover at his enemy.