crane
Synonym discussion
Sense: noun/1
All four words describe equipment for moving heavy objects. A crane is a tall machine with a long swinging arm, common on construction sites for lifting steel beams or concrete to high floors. A hoist is a simpler device that uses ropes and pulleys, typically fixed in place and found in warehouses or factories. A derrick is a tall framework used mainly in oil drilling, where the load moves vertically over a deep well. A winch is a drum-and-cable mechanism that pulls or lifts horizontally or vertically, often mounted on a truck for towing. A lift is the most general term and can refer to a platform inside a building (elevator) or a basic raising device. For example, a factory uses a hoist to lift crates, an oil rig uses a derrick, a tow truck uses a winch, and a building site uses a crane.
Etymology
The word comes from Old English 'cran', the name of the bird. The construction machine was given this name in the 15th century because its long arm and tall posture reminded people of the bird stretching its neck.