Expert VerifiedRaydium and DeFi Terms: A Plain-Language Crypto Glossary
- Last Updated: 26 Aug 2026
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A Plain-Language Glossary of Raydium and DeFi Terms
Written by Marcus Chen, Research Fellow. Reviewed by Dr. Sarah Mitchell, Blockchain Security Analyst. Updated August 26, 2026.
Research Notice: This guide is part of our fintech research series examining decentralized finance and blockchain infrastructure. It is intended for educational purposes only and does not constitute financial or investment advice.
This guide is part of our fintech research series examining decentralized finance and blockchain infrastructure. It is intended for educational purposes only and does not constitute financial or investment advice.
Decentralized finance comes with a dense vocabulary, and Raydium, an automated market maker on Solana, uses much of it. This glossary explains the key crypto and DeFi terms in plain language so the ideas behind the words become clear. The goal is understanding, not jargon for its own sake.
What do the core Raydium and DeFi terms mean?
The core terms describe a few connected ideas: pools of tokens, the shares people hold in them, and the ways activity is measured and rewarded. Once you see how they relate, the vocabulary stops feeling like a wall of acronyms. The table below gives a quick plain-language definition of each key term.
| Term | Plain meaning |
|---|---|
| AMM | An automated market maker, software that prices trades using a formula and pooled tokens instead of an order book |
| Liquidity pool | A shared reserve of two or more tokens that people trade against |
| LP token | A token that represents your share of a liquidity pool |
| TVL | Total value locked, a rough measure of how much value sits in a protocol |
| CLMM | A concentrated liquidity pool, where providers focus liquidity within a price range |
| Impermanent loss | A gap in value that can affect liquidity providers when pool prices move |
| Farm | A program that rewards people for supplying liquidity |
| Staking | Committing a token within a protocol to take part in rewards or participation |
The sections that follow expand on the most important of these so that the short definitions have room to breathe. Read them in order and the connections between the terms should become clear.
What is an AMM and how does a liquidity pool work?
An automated market maker is software that lets people swap tokens using a pricing formula and a shared pool rather than matching buyers to sellers. A liquidity pool is that shared reserve of tokens. People deposit pairs of assets, and traders exchange against the pool at a price the formula sets from the pool's balances.
Picture a pool holding two tokens. When someone trades one for the other, the ratio between them shifts, and the formula moves the price accordingly. This is why an AMM can offer trades at any time without waiting for a matching order. The pool is always there, and the maths handles the pricing automatically.
Raydium runs this model on Solana, offering standard pools that use a constant-product formula. The people who deposit into these pools make the trading possible, and the rest of the DeFi vocabulary largely describes how their contribution is tracked and rewarded.
What are LP tokens, farms, and staking?
An LP token is a token that represents your share of a liquidity pool, given to you when you deposit. A farm is a program that rewards people for supplying liquidity, often by accepting LP tokens. Staking means committing a token within a protocol to take part in rewards or participation. The three ideas fit together closely.
The sequence usually runs like this. You deposit assets into a pool and receive an LP token as a receipt for your share. You can then place that LP token into a farm, which is a mechanism designed to reward liquidity providers. Staking is the broader act of committing a token to a protocol, and farming is one form it can take.
Seeing LP tokens as receipts is a helpful mental model. They prove your claim on the pool and can be used within other parts of a protocol. This composability, where the output of one action becomes the input to another, is a defining feature of decentralized finance.
What do TVL, CLMM, and impermanent loss mean?
TVL stands for total value locked, a rough measure of how much value sits within a protocol at a given time. CLMM means a concentrated liquidity pool, where providers focus their liquidity in a chosen price range. Impermanent loss is a gap in value that can affect liquidity providers when the prices in a pool move apart.
These three terms describe measurement, a pool design, and a risk. TVL is often used as a quick gauge of scale, though it moves constantly and should be read as approximate. CLMM contrasts with a standard pool by letting providers concentrate their assets where they expect most trading, which changes how the pool behaves.
Impermanent loss deserves special care because it is easy to misread. It refers to the difference between holding tokens in a pool and simply holding them in a wallet when prices shift. It is called impermanent because it can narrow if prices return, but it is a genuine risk that anyone providing liquidity should understand.
How do you research an unfamiliar DeFi term before acting on it?
You research a term by noting its context, finding a plain definition, checking the official documentation, connecting it to the mechanics, and waiting until it is clear. The steps below turn that into a repeatable habit, so a new acronym becomes something to learn rather than something to guess at.
Step 1: Note the context
Write down the term exactly as you saw it and note the context in which it appeared, because the same word can mean different things in different places. The surrounding sentence often carries clues about which meaning is intended.
Step 2: Find a plain definition
Look up a plain-language definition from a reliable reference and restate it in your own words to check that you understood it. If you cannot yet restate it simply, that is a sign to keep reading before moving on.
Step 3: Check the official documentation
Check how the specific protocol uses the term in its own official documentation, since projects sometimes define familiar words in particular ways. A general definition and a protocol's specific usage can differ in details that matter.
Step 4: Connect it to the mechanics
Connect the term to the underlying mechanics it describes so that you understand the idea rather than only the label. A word is easiest to remember once you can picture what it actually refers to.
Step 5: Wait until it is clear
Treat any term you cannot yet explain simply as a reason to keep learning rather than to act on something you do not fully understand. Understanding first is a quiet but effective form of protection.
Why does spelling matter: Raydium versus radium?
Spelling matters because radium is a chemical element whose name is close to Raydium, and scam or lookalike tokens sometimes use the misspelling to appear legitimate. The genuine project is spelled Raydium. Noticing which spelling is in front of you is a small habit that can flag a fake before anything else does.
This overlap is a good example of why vocabulary and verification go together. Knowing the correct spelling is part of knowing the project, and it slots alongside the other terms in this glossary as basic literacy. A near-miss name is one of the oldest tricks for borrowing trust that has not been earned.
The wider lesson applies to every term here. Understanding what a word means, and confirming details against official sources, are two halves of the same careful approach. A glossary gives you the meanings, and steady verification keeps that knowledge useful in practice.
Frequently asked questions
Do I need to know every term to understand DeFi?
No. A handful of core ideas, such as pools, liquidity and the tokens that represent a share of them, unlock most of the vocabulary. Once those basics click, terms like farm, staking and TVL become easier to place, so it is fine to learn them gradually.
Are these terms specific to Raydium?
Mostly no. Words like AMM, liquidity pool, LP token, TVL and impermanent loss are general decentralized finance terms used across many protocols. Raydium is simply one place you will meet them, so learning them here helps you read almost any DeFi application.
Why is CLMM treated as different from a standard pool?
A concentrated liquidity pool lets providers focus their liquidity within a chosen price range instead of spreading it evenly. That makes it a distinct model from a standard constant-product pool, which is why CLMM gets its own term even though both are types of liquidity pool.
Where can I confirm what a term means for a specific protocol?
The protocol's official documentation is the most reliable place, because projects can use familiar words in particular ways. A general glossary gives you the shared meaning, and the official docs tell you how that idea is applied in one specific system.