mandrel or mandril /manˈdrəl/

1. A bar of iron fitted to a turning-lathe on which articles to be turned are fixed
2. The axle of a circular saw
3. A miner's pick

• polygenism
• polygenisms
• polygenist
• polygenists
• polygenous
• polygeny
• polyglot
• polyglots
• pulvinus
• pulwar
• pulwars
• puly
• pulza-oil
• puma
• pumas
• pumelo
• pumicate
• pumice
• pumiced
• pumiceous
• pumices
• pumice-stone
• pumice-stones
• pumicing
• pumie