A conditional order to buy or sell a large number of assets in smaller, predefined quantities in order to disguise the total order quantity is known as an "Iceberg Order."
Pair
Exchange cryptocurrencies with each other, like the trading pair BTC/ETH.
DeFi
a movement promoting substitutes for conventional, centralized financial services.
Node
An essential component of a blockchain infrastructure, a node stores data and allows all communication (transactions) to pass through it.