Jacob's ladder /jāˈkəbz ladˈər/

1. A ladder of ropes with wooden or metal rungs (nautical)
2. A wild or garden plant (genus Polemonium) with ladder-like leaves
3. An endless chain of buckets used as an elevator

• machinations
• machinator
• machinators
• machine
• machineable
• machine code
• machine codes
• machined
• machinegun
• machinegunned
• machine-gunner
• machine-gunners
• machinegunning
• machineguns
• machine head
• machine heads
• machine hour method
• machine intelligence
• machine language
• machine languages
• machine-made
• machineman
• machinemen
• machine-pistol
• machine-pistols