Rollover
WordNet
noun
(1) The act of changing the institution that invests your pension plan without incurring a tax penalty
WiktionaryText
Noun
- the act of rolling over
- a road traffic accident in which a vehicle overturns
- a graphic element that changes its shape or colour when the cursor moves over it
- the process of reinvesting funds in a new issue of the same or similar investment
- in the National or European lottery, the situation in which a jackpot which has not been won is carried over to the next week