1. A native of the Lowlands of Scotland
   - Lowlander, Lowland Scot

Type of: Scot, Scotchman, Scotsman

• Rivina humilis
• rivulet
• rivulus
• Riyadh
• riyal
• riyal-omani
• rms
• Rn
• RNA
• RNA polymerase
• RNase
• RNIB
• RNLI
• Ro
• ro-ro
• roach
• roach clip
• roach holder
• roaching
• road
• road agent
• road builder
• road construction
• road game
• road gang