sheet anchor /shēt angˈkər/

1. An extra anchor for an emergency (nautical)
2. A chief support
3. A last refuge

• pickeers
• pickelhaube
• pickelhaubes
• picker
• pickerel
• pickerels
• pickerel-weed
• pickeries
• pickers
• picker-up
• picker-ups
• pickery
• picket
• picket-duties
• picket-duty
• picketed
• picketer
• picketers
• picket fence
• picket fences
• picket-guard
• picket-guards
• picketing
• picket line
• picket lines