derrick
der-rick · noun
Definitions
noun
- 1.
A type of crane with a movable pivoted arm for lifting heavy weights, especially on ships.
- 2.
The framework over an oil well or similar hole, used to support drilling equipment.
Forms
plural: derricks
Related words
Etymology
Named after Thomas Derrick, a 17th-century English executioner who invented a type of gallows. The term was later applied to hoisting apparatus resembling his device.