1. The property possessed by living protoplasm of contracting, and thus moving, when touched by a solid or fluid substance

Encyclopedia: Thigmotaxis

• 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
• bulb-shaped
• bulbaceous
• bulbar
• bulbar conjunctiva
• bulbed