rollover

noun10

1. •
   A road traffic accident in which a vehicle overturns.

   • “They blink if I step on the brake at the same time, and anybody who don't step on his brakes when he's makin^([sic]) a turn is lookin^([sic]) to do a rollover.” — 1980
2. •
   (US) A transfer of unused mobile service provider’s (minutes/etc) to carry over and be added to the service plan for future use.
3. •
   (UK) In the National or European lottery, the situation in which a jackpot that has not been won is carried over to the next week.
4. •
   The reinvestment of funds in a new issue of the same or similar investment.
5. •
   A graphic element that changes its appearance when the cursor moves over it.

   • Your Web site doesn't have to be full of the latest dropdowns, rollovers, superslick graphics, or Flash videos. — 2007
6. •
   The process of incrementing, especially back to an initial value.

   • For Donkey Kong, the rollover on board 117 causes a “kill screen”—Mario is simply not given enough time to complete the level before time runs out. — 2011
7. •
   A fee paid by a borrower in order to defer full repayment of a loan.
8. •
   The sudden ignition of flammable gases (produced by pyrolysis in an oxygen-poor environment) near the ceiling of a room or other enclosed space.
9. •
   A keyboard feature where each key is scanned independently, so that multiple simultaneous keypresses always register correctly.
10. •
    A target on the pinball table that is activated when the ball rolls over it.