sheet anchor /shēt angˈkər/

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

• roofer
• roofers
• roof garden
• roof gardens
• roof guard
• roof guards
• Roofie
• roofier
• roofiest
• roofing
• roofings
• roofless
• rooflessness
• rooflessnesses
• rooflike
• roof plate
• roof plates
• roof rack
• roof racks
• roofs
• roofscape
• roofscapes
• rooftop
• rooftops
• rooftree