1. The overground drive for a reciprocating piston pump installed at a borehole (e.g. an oil well)
   - nodding donkey

Encyclopedia: Pump jack

• cutaway model
• cutback
• cutch
• cute
• cutely
• cuteness
• Cuterebra
• Cuterebridae
• cutesy
• cutey
• cuticle
• cuticula
• cuticular
• cutie
• cutin
• cutinise
• cutinize
• cutis
• cutlas
• cutlass
• cutlassfish
• cutleaved coneflower
• cutler
• cutlery
• cutlet