A rotatable circular sign allowing people's names to be matched up with chores, so that housework can be completed according to a rota system.

plural of wheel-tapper

Alternative form of wheeltapper

A hoe with one or more wheels allowing it to be pushed easily along the ground.

plural of wheel hoe

An installation for cleaning the tires and underbody of vehicles as they leave a construction site, so as to avoid leaving sediment on roads.

Alternative form of wheelslide

Alternative form of fifth wheel

Alternative form of third wheel

A wheel that is a part of a worm gear or worm drive.