(US) Any assassin bug of the genus Arilus, large true bugs with wheel-shaped pronotal armor. They are predators upon soft-bodied insects.

A pinion with cylindrical staves, instead of teeth, inserted at their ends in two parallel disks or plates.

plural of hamster wheel

Alternative form of daisywheel

plural of worm and wheel

plural of set of wheels

Time moves forward; circumstances change; life continues.

Any of the main wheels of a device (such as an aircraft or wheelchair) that has multiple wheels.

plural of main wheel

plural of spare wheel