1. South American wood sorrel cultivated for its edible tubers
   - oca, oka, Oxalis tuberosa

Type of: oxalis, sorrel, wood sorrel

• watermelon-shaped
• waterpower
• waterproof
• waterproofed
• waterproofing
• waters
• waterscape
• watershed
• waterside
• waterskier
• waterskin
• waterspout
• watertight
• Watertown
• waterway
• waterweed
• waterwheel
• waterwheel plant
• waterworks
• waterworn
• watery
• watery-eyed
• WATS
• WATS line
• Watson