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

• disuse
• disuse atrophy
• disused
• disuses
• disusing
• disutilities
• double-fronted
• double-gild
• double-gilded
• double-gilding
• double-gilds
• double-glazed
• double-glazing
• double Gloster
• double Gloucester
• double-handed
• double-headed
• double-header
• double-headers
• double-hearted
• double helix
• double-hung
• double indemnities
• double indemnity
• double jeopardy