1. A supplementary pump available if needed
   - auxiliary pump

Derived forms: donkey pumps

Type of: pump

• racial segregation
• racialism
• racialist
• racially
• racily
• Racine
• raciness
• racing
• racing boat
• racing car
• racing circuit
• racing gig
• racing shell
• racing skate
• racing skiff
• racing start
• racing yacht
• racism
• racist
• rack
• rack and pinion
• rack of lamb
• rack railway
• rack rent
• rack up