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

Encyclopedia: Thigmotaxis

• plane geometry
• plane seat
• plane section
• plane table
• plane ticket
• plane tree
• plane-polarised
• plane-polarized
• plane-tree family
• planeness
• planer
• Planera
• planet
• planet gear
• planet wheel
• planetal
• planetarium
• planetary
• planetary gear
• planetary house
• planetary nebula
• planetary science
• planetesimal
• planetesimal hypothesis
• planetoid