1. Someone who buys old buildings or ships and breaks them up to recover the materials in them 
2. Someone who buys up old horses for slaughter

Derived forms: knackers

Type of: butcher, slaughterer, wrecker

Encyclopedia: Knacker

• prison camp
• prison cell
• prison chaplain
• prison farm
• prison guard
• prison house
• prison term
• prison-breaking
• prisonbreak
• prisoner
• prisoner of war
• prisoner of war camp
• prisoner of war censorship
• prisoner's base
• prisonlike
• priss
• prissily
• prissy
• Pristidae
• pristine
• Pristis
• Pristis pectinatus
• prithee
• Pritzelago
• Pritzelago alpina