a simple machine consisting of a circular frame with spokes (or a solid disc) that can rotate on a shaft or axle (as in vehicles or other machines) | the top edge of a vessel or other container |
a circular helm to control the rudder of a vessel | a projection used for strength or for attaching to another object |
an instrument of torture that stretches or disjoints or mutilates victims | the outer part of a wheel to which the tire is attached |
game equipment consisting of a wheel with slots that is used for gambling; the wheel rotates horizontally and players bet on which slot the roulette ball will stop in | (basketball) the hoop from which the net is suspended |
a handwheel that is used for steering | the shape of a raised edge of a more or less circular object |
a wheeled vehicle that has two wheels and is moved by foot pedals | |
forces that provide energy and direction | |