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

• phenyls
• phenylthiocarbamide
• pheon
• pheons
• Pherecratean
• Pherecratic
• pheromonal
• pheromone
• pheromones
• phese
• phew
• phi
• PHI
• phial
• phialiform
• phialled
• phialling
• phials
• Phi Beta Kappa
• -phil
• phil-
• Phil
• philabeg
• Philadelphaceae
• Philadelphia chromosome