puddling machine
Mining (now historical )
noun
A machine for puddling wash-dirt for gold, opals, etc.
Origin
Mid 19th century.
- heart surgery
- heart talk
- heart thimble
- heart-throb
- heart to heart
- heart transplant
- heart trefoil
- heart trouble
- heart urchin
- heart valve
- heartward
- heart-warm
- heart-warming
- heartwater
- heart-whole
- heartwood
- heartworm
- heartwort
- heart-wrenching
- hearty
- heart yarn
- heat
- heat barrier
- heat capacity
- heat death