The adapter contains a plug with a grooved surface and a protruding electrode.

Be careful not to gouge the grooved surface - called the rabbet - against which the glass rests in the sash.

Both types of moving walkway have a grooved surface to mesh with combplates at the ends.

The river is represented using clear plastic discs in a grooved surface, allowing board spaces to move downstream toward the waterfall.

The jeweler had given him a grooved surface to represent fur.

Moving ice will carry pebbles and sand grains removed from upper levels which in turn grind a smooth or grooved surface upon the underlying rock.

Body: Made of cast-iron with a grooved surface that is divided into 40 knobbed segments in 5 rows of 8 columns.

Lighted from behind, images seen through the grooved surfaces of these lightboxes change as the viewer moves past them.

Take down lever has a cross hatched instead of grooved surface.

As a result, most of the decay in children's teeth now affects the grooved surfaces, which can be prevented by the use of dental sealants.