To convert (a situation, thing, etc.) into something better.
To carry forward the stake and winnings from a bet on to a subsequent wager or series of wagers.
To increase (an asset, money, etc.) by gambling or investing in a daring manner.
A bet or series of bets where the stake and winnings are cumulatively carried forward; an accumulator.
To induce or persuade someone to do something.
To obtain a person as a prostitute for somebody else.
To acquire or obtain.