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

Derived forms: sunken arches

Type of: instep

• dunker
• Dunkerque
• Dunkers
• Dunkirk
• dunlin
• dunnage
• dunno
• dunnock
• dunny
• Duns Scotus
• duo
• duodecimal
• duodecimal digit
• duodecimal notation
• duodecimal number system
• duodecimal system
• duodecimo
• duodenal
• duodenal smear
• duodenal ulcer
• duodenum
• duologue
• duomo
• duopoly
• dup