1. An instep flattened so the entire sole rests on the ground
   - fallen arch

Derived forms: sunken arches

Type of: instep

• plastering
• plastering trowel
• plasterwork
• plastery
• plastic
• plastic art
• plastic bag
• plastic bomb
• plastic explosive
• plastic film
• plastic laminate
• plastic surgeon
• plastic surgery
• plastic wrap
• plastically
• Plasticine
• plasticise
• plasticiser
• plasticity
• plasticize
• plasticizer
• plastics industry
• plastid
• plastinate
• plastination