barnacle² /bärˈnə-kl/

1. An instrument put on a restless horse's nose to keep him quiet
2. (in pl) spectacles (obs inf)

• 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