Related Clues:

• Prefix with -hedron
• Prefix with dactyl
• Numerical prefix
• Prefix with -gon
• Prefix with meter
• Five: Prefix
• Prefix with gram
• Five in front
• Prefix with -gram
• Half of deca-
• Gram lead-in
• One less than hexa-
• Start for gram or meter
• Five, in combinations
• Tetra- plus one