1. Serving to sustain or support
   "sustentacular cells"

See also: sustentation

• Pseudotsuga menziesii
• pseudovariola
• Pseudowintera
• Pseudowintera colorata
• PSF
• pshaw
• psi
• psi particle
• Psidium
• Psidium cattleianum
• Psidium guajava
• Psidium guineense
• Psidium littorale
• Psidium littorale longipes
• psilocin
• psilocybin
• psilomelane
• Psilophytaceae
• Psilophytales
• psilophyte
• psilophyton
• Psilopsida
• psilosis
• Psilotaceae
• Psilotales