1. Having nine units or components
   - nonuple, nine-fold

1. By a factor of nine
   "my investment has increased ninefold"
   - nine times

See also: multiple

• rondel
• rondelet
• rondo
• rondure
• roneo
• Roneograph
• rongeur
• ronin
• roo
• rood
• rood screen
• rood-tree
• roof
• roof garden
• roof mushroom
• roof of the mouth
• roof peak
• roof rack
• roof rat
• roofed
• roofer
• roofing
• roofing material
• Populus nigra italica
• Populus tremula