brainiac /brāˈni-ak/ (N Am inf)

An exceptionally intelligent person

• trolley man
• trolley men
• trolleys
• trolley table
• trolley tables
• trolley wheel
• trolley wheels
• trollies
• trolling
• trolling-bait
• trolling-baits
• trollings
• trolling-spoon
• trollius
• trolliuses
• troll-my-dame
• troll-my-dames
• trollop
• Trollopean
• trolloped
• trollopee
• trollopees
• Trollopian
• trolloping
• trollopish