mavin or maven /māˈvin/ (US sl)

An expert, a pundit

• underwire
• underwired
• underwires
• underwiring
• underwirings
• underwit
• underwits
• underwood
• underwoods
• underwork
• underworked
• underworker
• underworkers
• underworking
• under-workman
• under-workmen
• underworks
• underworld
• underworlds
• underwrite
• underwriter
• underwriters
• underwrites
• underwriting
• underwritings