garbologist /gär-bolˈə-jist/ (US)

1. A dustman, garbage-collector (facetious)
2. Someone who studies a society's waste materials in order to make deductions about the lifestyles of its people

• loch
• Lochaber axe
• lochan
• lochans
• lochia
• lochial
• lochs
• loci
• loci standi
• lock
• lockable
• lockage
• lockages
• lock away
• lockaway
• lockaways
• lock-chain
• lock-chains
• lockdown
• lockdowns
• Lockean
• locked
• locked in
• locked-in syndrome
• locker