sheet anchor /shēt angˈkər/

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

• DNS
• do
• Do.
• DOA
• doab
• doable
• doabs
• do a candle
• do a flanker
• do-all
• do-alls
• do a Melba
• do a number on
• do a perish
• do a roaring trade
• do a runner
• do as though it were going out of fashion
• doat
• doated
• doater
• doaters
• doating
• doating-piece
• doats
• do away with