nulla, nullah, nala, nalla or nallah /nulˈə/ (Ind)

1. A ravine
2. A watercourse
3. A stream or drain

• Rolls-Royce
• roll-top
• roll up
• roll-up
• roll-up fund
• roll-up funds
• roll up one's sleeves
• roll-ups
• roll with the punches
• Rolodex
• roly-polies
• roly-poly
• roly-poly pudding
• roly-poly puddings
• roly-polys
• rom
• rom.
• ROM
• Rom.
• roma
• Roma
• romage
• romages
• Romaic
• romaika