jolterhead /jōlˈtər-hed/ or jolthead /jōltˈhed/ (archaic)

1. A large clumsy head
2. A blockhead

• kneecapping
• knee-cappings
• knee-caps
• knee-cords
• knee-crooking
• knee'd
• kneed
• knee-deep
• knee-drill
• knee-drills
• knee-high
• knee-highs
• knee-high to a grasshopper
• kneehole
• kneeholes
• knee-holly
• kneeing
• knee-jerk
• knee-jerks
• knee joint
• knee joints
• kneel
• kneeled
• knee-length
• kneeler