Application Programming Interface (API) A set of rules and protocols that allows different software applications to communicate and exchange data with each other.
Arbitrage A method to take advantage of different prices of an asset by buying and selling it in other markets.
Attack surface An area where an attacker can attempt to enter or extract information from the protocol/dApp.
Do Your Own Research (DYOR) A piece of advice. As a rule, always research a digital asset instead of blindly following anyone.