1. A mild, rare, congenital form of myotonia characterized by muscle stiffness
   - myotonia congenita

Type of: myotonia

• foramen of Monro
• foraminifer
• Foraminifera
• foraminous
• forasmuch as
• foray
• foray into
• forayer
• forbear
• forbearance
• forbearing
• forbid
• forbiddance
• forbidden
• Forbidden City
• forbidden fruit
• forbidding
• forbiddingly
• force
• Force 17
• force back
• force field
• force majeure
• force per unit area
• force play