surtax /sûrˈtaks/

1. An additional tax
2. Tax payable on incomes above a certain high level (term not in official use in this sense)

1. To tax additionally
2. To charge surtax

• machinegun
• machinegunned
• machine-gunner
• machine-gunners
• machinegunning
• machineguns
• machine head
• machine heads
• machine hour method
• machine intelligence
• machine language
• machine languages
• machine-made
• machineman
• machinemen
• machine-pistol
• machine-pistols
• machine-readable
• machineries
• machine-ruler
• machine-rulers
• machinery
• machines
• machine screw
• machine screws