1. A shape that curves or bends inward
   - concave shape, concavity, incurvation

Derived forms: incurvatures

Type of: solid

• Payena
• payer
• paygrade
• paying
• paying attention
• paying back
• payload
• paymaster
• payment
• payment rate
• Payne's gray
• Payne's grey
• paynim
• payoff
• payola
• payor
• payout
• payroll
• payroll check
• payroll department
• Pays de la Loire
• paysheet
• payslip
• Pb
• Pbit