1. Tropical American prostrate or climbing herbaceous perennial having an enormous starchy root; sometimes held to be source of the sweet potato
   - wild potato vine, wild sweet potato vine, man-of-the-earth, manroot, scammonyroot, Ipomoea fastigiata

Type of: morning glory

• build upon
• builder
• building
• building block
• building code
• building complex
• building department
• building material
• building permit
• building site
• building society
• building supply house
• building supply store
• buildup
• built
• built-in
• built-in bed
• built-soap powder
• built-up
• buirdly
• Bujumbura
• Bukharin
• bukkake
• Bulawayo
• bulb