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

• platforms
• platform sole
• platier
• platies
• platiest
• platina
• plating
• platings
• platinic
• platiniferous
• platinise
• platinised
• platinises
• platinising
• platinize
• platinized
• platinizes
• platinizing
• platinoid
• platinoids
• platinotype
• platinotypes
• platinous
• platinum
• platinum black