This word is acceptable for play in the US & UK dictionaries that are being used in the following games:

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n. The act or process of rolling over.

n. An accident in which a motor vehicle overturns.

n. The act or an instance of rolling over funds: an IRA rollover.

n. the act of rolling over

n. a road traffic accident in which a vehicle overturns

n. a graphic element that changes its shape or colour when the cursor moves over it

n. the process of reinvesting funds in a new issue of the same or similar investment

n. in the National or European lottery, the situation in which a jackpot that has not been won is carried over to the next week

n. A target on the pinball table that is activated when the ball rolls over it.

n. the act of changing the institution that invests your pension plan without incurring a tax penalty

"We're $9 into that already, due to rollover from the previous poem, so it only needs another $11."

change   

two-vehicle    nondeductible    alcohol-related    three-car    near-fatal