Cloud bursting is a configuration method that uses cloud computing resources whenever on-premises infrastructure reaches peak capacity. It is a convenient and cost-effective way to support workloads with varying demand, allowing organizations to use local resources efficiently and reduce further investment in on-premises infrastructure costs
. On the other hand, a cloudburst is an extreme amount of precipitation in a short period of time, sometimes accompanied by hail and thunder, which is capable of creating flood conditions. Cloudbursts can quickly dump large amounts of water, and they are infrequent as they occur only via orographic lift or occasionally when a warm air resulting in sudden condensation. The term "cloudburst" arose from the notion that clouds were akin to water balloons and could burst, resulting in rapid precipitation
. So, "cloud burst" and "cloudburst" refer to two different concepts: the former is related to cloud computing, while the latter is related to extreme precipitation and flooding.