draining board

noun

1. a sloping grooved surface at the side of a sink, used for draining washed dishes, etc Also calleddrainer

Example Sentences

A larger sink is shown in Fig. 11, with the draining board in the sink.

From Project Gutenberg

The draining-board, grooved and inclined towards the cold water tub.

From Project Gutenberg

It may also be painted over the draining board of the sink; this will do away with hard scrubbing.

From Project Gutenberg