To form something into a loop.
To fasten or encircle something with a loop.
To fly an aircraft in a loop.
To move something in a loop.
To join electrical components to complete a circuit.
To duplicate the route of a pipeline.
To create an error in a computer program so that it runs in an endless loop and the computer freezes up.
To form a loop.
To move in a loop.
The program loops until the user presses a key.
Something that loops; a looped pattern or action.
The running together of ore into a mass, when the ore is only heated for calcination.