A device that is used for lifting and moving large objects.
A framework that is constructed over a mine or oil well for the purpose of boring or lowering pipes.
To remove (a pitcher).
To hoist with, or as if with, a derrick.
Any piece of machinery that pulls something.
A vehicle used in farms e.g. for pulling farm equipment and preparing the fields.
A truck (or lorry) for pulling a semi-trailer or trailer.
An aeroplane where the propeller is located in front of the fuselage.
A British Rail Class 37 locomotive.
A movable coop without a floor to allow for free ranging.
To move with a tractor beam.
To prepare (land) with a tractor.