water spider

1. An aquatic spider; a spider that lives or spends time in or on the surface of the water.

2. An aquatic spider; a spider that lives or spends time in or on the surface of the water.

   (especially)The diving bell spider.

3. A water strider, which superficially resembles a spider and lives on the water.

4. A warehouse worker who performs only certain specific tasks, often replenishment.

regular