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

• tissue plasminogen activator
• tissue plasminogen activators
• tissues
• tissue-specific antigen
• tissue-specific antigens
• tissue-typing
• tissuing
• tiswas
• tiswases
• tit
• Tit.
• Titan
• Titan arum
• Titan arums
• titanate
• titanates
• Titanesque
• Titaness
• Titania
• Titanian
• titanic
• Titanic
• titanic acid
• titanically
• Titanically