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

1. A large clumsy head
2. A blockhead

• duffel bags
• duffel coat
• duffel coats
• duffels
• duffer
• dufferdom
• dufferdoms
• dufferism
• dufferisms
• duffers
• duffest
• duffing
• duffing-over
• duffing-up
• duffle
• duffles
• duff over
• duffs
• duff up
• dug
• dugite
• dugites
• dugong
• dugongs
• dugout