derrick /derˈik/

1. An arrangement for hoisting materials, by a boom hung from a central post
2. A framework or tower over a borehole or the like

To luff (the jib of a crane)

• gatehouse
• gatehouses
• gatekeeper
• gatekeepers
• gateleg
• gate-legged
• gateless
• gateman
• gate-money
• gate net
• gate nets
• gate of horn
• gate of justice
• gatepost
• gateposts
• gates
• gates of death
• gate-tower
• gate-towers
• gate valve
• gate valves
• gate-vein
• gate-veins
• gateway
• gateways