payline noun5 •A line of symbols on a slot machine (horizontal, vertical or diagonal) that can win a jackpot.This means that to win anything, you must line up a winning combination on that center payline and on that line only. — 1994 •A criterion score used by an organization that gives grants to determine which applications are good enough to be given money.When an Institute indicates a particular percentile payline, it means that Applications with an equal or better (lower) percentile will generally be funded. — 2005 •The planned limit of an excavation, beyond which a contractor is not paid for any excavation work.The specifications provided for a circular payline 24 feet in diameter — 6 inches beyond the minimum clearance diameter of 23 feet. — 1971 •The minimum salary associated with a pay grade. •A line in a paysheet, corresponding to a single paycheck.The payline number (LINE#) represents a single employee on a paysheet. Paylines are created during the paysheet creation process. One line is set up per employee, unless more are required. — 1999 formspaylines