Rollovers meaning : The process of incrementing, especially back to an initial value. A road traffic accident in which a vehicle overturns. A graphic element that changes its appearance when the cursor moves over it. A keyboard feature where each key is scanned independently, so that multiple simultaneous keypresses always register correctly. The reinvestment of funds in a new issue of the same or similar investment. A fee paid by a borrower in order to defer full repayment of a loan. In the National or European lottery, the situation in which a jackpot that has not been won is carried over to the next week. A target on the pinball table that is activated when the ball rolls over it.