Related Clues:

• Prefix meaning ''outer''
• It means ''outside''
• Prefix meaning 'outer'
• Prefix for morph or skeletal
• Prefix with -crine
• Plasm prefix
• Derm opening
• Morph or plasm preceder
• Prefix meaning ''inside''
• Endo- opposite
• Prefix with -plasm
• Pot, slangily
• Prefix with ''skeleton'' or ''thermic''
• Start to morph
• Prefix with -zoic