noun

a piece of equipment that consists of wheels and ropes, used for lifting heavy objects

noun

a very tall machine used for lifting or moving heavy objects and building tall buildings

noun

a type of crane used for lifting things onto and off ships

noun

a large tall metal structure used for supporting lights, signals, etc., or for moving heavy equipment on tracks

noun

a piece of equipment with ropes that is used for lifting heavy objects

noun

a piece of equipment used for lifting and supporting a heavy object, for example a car when you are changing a tire

noun

the long arm of a crane used in building

noun

a piece of equipment used for lifting something very heavy. It consists of one or more wheels, around which you pull a rope or chain that is fastened to the thing that you want to lift.

noun

a flat wooden structure used for moving heavy objects

noun

a set of belts and ropes used for supporting something heavy while it is being lifted

noun

the ropes and other equipment that people use to lift heavy objects

noun

a piece of equipment that uses a rope or chain for lifting or pulling things or people

noun

a piece of equipment used for lifting heavy things. It uses a motor to wind a rope or chain around a large round cylinder.