1. Reddish-brown grouse of upland moors of Great Britain
   - red grouse, moorfowl, moorbird, moor-bird, moorgame

Type of: ptarmigan

• rube
• Rube Goldberg
• rubefacient
• rubel
• rubella
• rubella panencephalitis
• rubellite
• Rubenesque
• Rubens
• rubeola
• Rubia
• Rubia cordifolia
• Rubia tinctorum
• Rubiaceae
• rubiaceous plant
• Rubiales
• rubicelle
• Rubicon
• rubicund
• rubicundity
• rubidium
• rubidium-strontium dating
• rubify
• rubiginous
• Rubin test