concurrency
n.n. the fact of two or more things happening at the exact same time. In computing, it describes a system's ability to handle multiple tasks at once.
n. the simultaneous occurrence of multiple events or processes. In computer science, refers to the execution of several instruction sequences at the same time, often involving shared resources.
The concurrency of the two events was a strange coincidence.
The software is designed for high concurrency, allowing thousands of users to access the database simultaneously without any lag.
Managing data integrity becomes significantly more difficult as the level of concurrency increases, necessitating robust locking mechanisms to prevent conflicting updates to the same record.
Often used in technical contexts like computing, law, or mathematics to describe overlapping timelines.
Last updated July 22, 2026