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) | a grounder that rolls along the infield |
a circular helm to control the rudder of a vessel | Old World bird that tumbles or rolls in flight; related to kingfishers |
an instrument of torture that stretches or disjoints or mutilates victims | pigeon that executes backward somersaults in flight or on the ground |
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 | a cylinder that revolves |
a handwheel that is used for steering | a mechanical device consisting of a cylindrical tube around which the hair is wound to curl it |
a wheeled vehicle that has two wheels and is moved by foot pedals | a small wheel without spokes (as on a roller skate) |
forces that provide energy and direction | a long heavy sea wave as it advances towards the shore |