What is network threshold?

Could you please clarify what is meant by the term "network threshold" in the context of cryptocurrency and finance? Is it referring to a specific limit or boundary that must be reached or surpassed in order for a transaction or process to be successful or validated on a blockchain network? Is it related to security measures, performance standards, or some other aspect of blockchain technology? I'm interested in understanding the significance and implications of this term in the world of cryptocurrency and finance.