Staking

Sudden removal of liquidity which typically leads to asset prices crashing from the lack of liquidity to absorb buy/sells.

A market for derivatives which are instruments such as futures or options whose value is derived from an underlying asset.

An acronym for Zero-Knowledge Succinct Non-Interactive Argument of Knowledge, zk-SNARKs refers to a protocol where one can prove posession of a given piece of information (eg a string or hash) without revealing that information and also without any interaction between both the prover & verifier.

In the context of crypto, oracles refers to services which verify real-world and provide data to blockchains/smart contracts.