Lottery glossary
Every term you will meet on Quick Lotto — and in lottery writing anywhere — defined plainly. For the mathematics behind them, see the guides.
- Lottery betting (fixed-odds)
- Placing a bet on the outcome of an official lottery draw rather than buying an entry in the draw itself. The numbers and results are the official ones; the prizes are fixed multiples of the line price, paid by the betting operator rather than from the lottery’s prize pool.
- Ticket courier
- A service that buys an official lottery ticket on your behalf at a licensed retailer and holds it for you. Different model from lottery betting: courier customers win from the official prize pool, betting customers are paid by the operator at fixed odds.
- Fixed odds
- A prize structure where each outcome pays a stated multiple of the stake, agreed before the bet — a 50× tier on a ₹100 line always pays ₹5,000. Contrast with pari-mutuel prizes, which split a pool among winners and change size every draw.
- Pari-mutuel
- A prize structure where a share of ticket sales forms a pool that is split equally among the winners of each tier. More winners means smaller individual prizes; jackpot amounts are estimates until the draw happens.
- Line
- One set of chosen numbers entered into one draw — the basic unit a lottery ticket is priced in. A ticket can carry many lines, and each line wins or loses independently.
- Jackpot
- The advertised top prize of a draw. In pool lotteries it grows with sales and rollovers; in fixed-odds betting the equivalent is the top tier’s fixed multiple of the line price.
- Rollover
- What happens when no ticket wins a pool lottery’s jackpot: the unwon jackpot is added to the next draw’s, so the advertised figure grows draw over draw until somebody wins it.
- Bonus ball
- An extra number drawn after the main numbers. Depending on the game it is drawn from the same machine (Irish Lotto style, matched against your main picks) or from a separate pool you pick from yourself (EuroMillions stars). It unlocks higher prize tiers; it almost never has a prize alone.
- Prize tier
- One paying combination of matches — for example “4 numbers + 1 bonus”. Every lottery publishes a table of tiers; a line pays under exactly the tier that matches its count of main and bonus matches.
- Syndicate
- A group that buys many lines together and splits any winnings in proportion to each member’s share. Improves the chance of winning something without changing the odds of any single line.
- Subscription
- A standing order that plays your chosen numbers in every draw automatically until you stop it — the way regular players make sure they never miss a draw.
- Multi-draw
- One ticket entered into several consecutive draws at purchase time. The lines are fixed; each draw settles the ticket’s lines independently.
- Quick pick (lucky dip)
- Numbers chosen randomly by the system instead of by the player. Statistically identical to any hand-picked line — no set of numbers is more likely than another.
- Draw machine
- The physical or electronic device that selects the winning numbers. Its shape — how many balls, from what range — is what fixes every probability in the game.
- RNG (random number generator)
- Software that produces numbers with no discoverable pattern. A cryptographically secure RNG is one whose output cannot be predicted even by someone who knows how it works — the standard for house-drawn games.
- House draw
- A draw run by the gaming operator itself using a certified RNG, rather than settled against an external official lottery. Honest operators label these clearly, publish the prize table, and let the draw history be inspected.
- Sales close (cut-off)
- The moment before a draw after which no more bets or tickets are accepted for it. Anything placed after the cut-off rolls to the following draw.
- Settlement
- The process after a draw where every ticket is scored against the winning numbers and prizes are credited. On automated platforms this happens minutes after the official result is published, with no claim form.
- Wagering requirement
- A condition on bonus money: it must be staked a stated number of times before it converts to withdrawable cash. The honest measure of a bonus is its wagering requirement, not its headline amount.
- Withdrawable balance
- The part of an account balance that can be paid out right now — cash deposits and settled winnings, as opposed to bonus funds still under a wagering requirement.
- Odds
- The probability of an outcome, usually written “1 in N”. Lottery odds come from counting combinations — matching 6 of 6 numbers from 49 is 1 in 13,983,816 — and no strategy changes them.
- RTP (return to player)
- The share of total stakes a game pays back as prizes over the long run, expressed as a percentage. Every gambling product pays back less than 100% — that margin is how the operator exists.