Airdrop

It is the abbreviation of Memory Pool. Set of unconfirmed transactions in a blockchain

Margin call takes place when investor's margin account falls below the required amount to stay afloat.

A collateralized debt obligation (CDO) is a form of derivative in which the value is generated from another underlying asset, and is sold to institutional investors.

cryptocurrency tokens with specific utilities on a network besides being used as medium of exchange and investment vehicle.