The 15bajee Glossary: Every Term in Plain Language
Whether you are reading a game paytable, reviewing your wallet history, or checking odds on a cricket match, the terminology used across the lobby can slow you down if it is unfamiliar.
Knowing what a term means before you act on it changes how you approach every decision in the lobby. When you understand volatility, you can choose whether Desert Diamond Slots or a lower-variance table game fits how you want to
TERM FAMILIES
Where Each Term Group Appears in the Lobby
Terms cluster by the part of the platform where you encounter them. Knowing which family a word belongs to points you straight to the right screen when a question comes up during a session or an account action.
Game Mechanics
Words like RTP, volatility, RNG, payline and multiplier appear on individual game screens or in the paytable panel. For a title like Crash Burst, the mechanic terms describe how the round resolves. Check the in-information tab for the figures the provider has published for that specific title.
Odds and Markets
Asian handicap, over/under, decimal odds and spread are visible on the sportsbook side of the lobby. Cricket markets — especially for BPL and international fixtures — use these formats. The odds panel displays whichever format is set in your account preferences, so check that setting first if numbers look unfamiliar.
Wallet and Payment Language
Deposit, withdrawal, e-wallet, transaction ID and wallet verification all appear in the cashier section of your account. Nagad and Rocket are the payment rails you will see labelled there. Each completed transaction generates a reference you can use when contacting support about a specific movement.
Information Conditions
Rollover, turnover requirement, eligible game and minimum odds are the terms attached to any active information. These appear in the terms panel that expands under each offer. Read these before you accept anything — they define exactly which bets and games count toward a completion condition.
CORE DEFINITIONS
Essential Game Terms Defined
These are the terms you encounter most often across slots, live tables and crash games. Each definition is written in plain language, matched to how the word appears inside the platform.
What is RTP?
RTP stands for Return to Player. It is the percentage of total wagers a game is designed to pay back over a large number of rounds. RTP is a statistical average across millions of rounds, not a session-level promise.
What is house edge?
House edge is the mathematical advantage the platform holds on each bet, expressed as a percentage. It is the inverse view of RTP carries roughly a 4% house edge.
What is volatility in a slot game?
Volatility — sometimes called variance — describes how a game distributes its payouts. High volatility means larger wins arrive less often. Low volatility means smaller wins come more frequently.
What does wager or turnover mean?
A wager is a single stake placed on a game round or a sports market. Turnover refers to the cumulative total of wagers placed, usually within a set period or tied to a information condition.
What is a jackpot in a slot context?
A jackpot is the highest available prize tier in a slot game, triggered by specific symbol combinations or a separate prize-feature mechanic.
What is a live dealer game?
A live dealer game streams a real human dealer from a studio to your device in real time. You place bets through an on-screen interface while watching the physical deal or spin.
ODDS AND ACCOUNT TERMS
Odds, Payments and Account Language
These definitions cover the vocabulary you encounter when reading a sportsbook market, completing a wallet action, or working through an account verification step. Each one has a specific meaning that changes how you act.
What is Asian handicap betting?
Asian handicap is an odds format that removes the draw result and applies a goal or run advantage to one side, balancing the market. Common in cricket and football betting, it narrows the market to two outcomes.
What does over/under mean in sports markets?
Over/under is a market where you predict whether a measurable outcome — total runs in a cricket innings, for instance — will finish above or below a set number.
What is rollover in a information?
Rollover is the number of times you must wager a credited amount before it can be withdrawn. A rollover requirement of 10x on a credited amount means you stake that value ten times across eligible gam
What is an e-wallet in the context of my account?
An e-wallet is a digital payment account linked to your mobile number, used to move money without a traditional bank. On 15bajee, Nagad and Rocket are the e-wallet options visible in the cashier.
What is KYC and when does it apply?
KYC stands for Know Your Customer. It is a verification process where you confirm your identity by submitting documents or details the platform requests.
What is RNG?
RNG stands for Random Number Generator. It is the algorithm that determines the outcome of each game round in slots and table games, ensuring results are statistically independent from one round to the next.
TERMS IN REAL USE
How These Definitions Connect to Real Lobby Decisions
Terms rarely appear in isolation — they combine on actual screens and shape real decisions. When you open Football QuickScore, the paytable panel shows you the game's RTP and volatility together.
Paytable Screen
RTP and volatility appear together here for titles like Desert Diamond Slots. RTP shows the statistical return design; volatility tells you the distribution pattern. Check both before setting your stake, especially on high-cap titles where session swings can be wide.
Sportsbook Odds Panel
Asian handicap and over/under sit in the same cricket market view. Each is a separate market type with a different condition to satisfy. Your account odds-format preference controls whether you see decimal or fractional display — adjust it in settings if the format looks unfamiliar.
Cashier and Wallet Section
E-wallet, transaction ID and KYC prompts all appear here. Nagad and Rocket are labelled directly in the deposit and withdrawal flow. Each completed transfer generates a reference number — save it and use it if you need to raise a query with the support team about that specific transaction.
Information Terms Panel
Rollover, eligible games and minimum odds are displayed inside the expandable terms section under each information. Check this before accepting any information. The panel names which game categories count and what the completion threshold is, so there is no ambiguity about what qualifies.
SUPPORT ROUTES
Get Help When a Term Is Unclear
If a definition from this glossary does not match what you are seeing on your screen, or a term appears in an account prompt you do not recognise, the support routes below connect you to the team directly.
Live Chat
Open the chat icon visible on the lobby page. Describe the term or screen you need help with. The team responds through the same window and can walk you through the relevant account or game step without you leaving the platform.
Email Support
Send a message through the contact address published in the support section of the site. Include your account reference and the specific term or transaction you are asking about. Email is useful for wallet queries where you need to attach a payment reference or screenshot.
Help Centre
The help centre on the site covers account verification, wallet steps and common game questions. Search the term you encountered and the relevant article will show the steps as they appear in the platform, matched to your account type and region eligibility.
PLATFORM QUESTIONS
Using These Features on 15bajee
These questions focus on how the terms in this glossary connect to actual features and steps inside the account — not the definitions themselves, but what to do when you encounter them.
Where do I find the RTP for a specific game in the lobby?
Open the game and look for the information or paytable icon, usually shown as an 'i' or a book symbol inside the game frame. RTP is displayed there only when the provider has published it for that title.
How do I check my rollover progress on an active information?
Go to the information section of your account and open the information. The detail panel shows current progress toward the rollover requirement alongside the eligible games list. This updates after qualifying rounds are settled, so check it after a session rather than mid-round for an accurate figure.
What happens to my Nagad or Rocket withdrawal if KYC is pending?
A pending KYC step will hold the withdrawal until verification is complete. Your account page shows exactly which document or detail is needed.
Can I change the odds format shown in the sportsbook?
Yes. Open your account settings and look for the odds display preference. Decimal is the default for most Bangladesh accounts. Switching to fractional or another format changes how Asian handicap and over/under values appear across all cricket and football markets without affecting the underlying odds value.
If I do not recognise a term on a game screen, what is the quickest route to an explanation?
Check the paytable panel inside the game first — providers include term explanations specific to that title's mechanics.
Does volatility affect which games count toward a information rollover?
Volatility is a game mechanic term; it describes payout distribution, not eligibility. Whether a game counts toward rollover is determined by the information's eligible games list, not by the title's volatility rating. Always check the information terms panel — that list is the definitive reference for which rounds qualify.