Definition from Wiktionary, the free dictionary
cusec (plural cusecs)
- A measure of the rate of flow of fluid, especially through a pipeline, equal to one cubic foot per second.
2004, M. Monirul Qader Mirza, The Ganges Water Diversion: Environmental Effects and Implications:
- If the flow is between 70,000 cusecs - 75,000 cusecs (expected during the first ten days of March and the second ten days of May), Bangladesh receives 35,000 cusecs, and India the rest.