Sentence:  Much like bingo, the multiple <WSD>payline</WSD> machines give slots players various directions that can turn them into a winner. The single <WSD>payline</WSD> machine has one line across the machine, which shows where the reels must line up for a winning combination to be paid. The multiple <WSD>payline</WSD> machine, on the other hand, has three or five lines, depending upon the machine, which give players more winning positions on the reels. 
Meaning of the word marked with <WSD> tags:  A line of symbols on a slot machine (horizontal, vertical or diagonal) that can win a jackpot.