danger pay, danger money, hazard pay (extra money paid to workers as compensation for dangerous work); risk premium (increase in the interest rate of a security based on financial risk)
Flemish Primitive (any of the Early Nederlandish painters active in the Burgundian and Habsburg Netherlands during the 15th- and 16th-century Northern Renaissance period)
someone or something which is important, key, paramount; that which matters most; principal (school administrator); principal (the money originally invested or loaned)