The term referring to the total sum of token value deposited in a smart contract is not clearly defined in the search results. However, some sources suggest that it could be referred to as the monetary value deposited in applications, which serves as a reliable gauge of sentiment and growth. Another source suggests that it could be a collection of tokens or digital assets locked in a smart contract that provide essential liquidity to decentralized applications. It is possible that there are other terms used to refer to this concept, but they are not mentioned in the search results.