What is the meaning of Roll_over?

To make a rolling motion or turn.

To cause a rolling motion or turn.

To give in to.

To easily overwhelm; to steamroller; to brush aside.

To reinvest funds from a maturing financial security in the same or similar investment.

To reinvest funds from a lottery into a subsequent one, because nobody won it.

To move the cursor over.

To increment, especially back to an initial value.

Source: wiktionary.org