catchment Synonyms
Another word for catchment
• noun (Context 1)
An extent of land where surface water from rain, melting snow, or ice converges to a single point at a lower elevation, such as a river, lake, reservoir, or ocean.
"Forested hills within the river's drainage basin help filter rainwater before it reaches the municipal reservoir."
• noun (Context 2)
The geographical area and population from which an institution, such as a school, hospital, or business, draws its students, patients, or customers.
"Many families moved into the neighborhood so their children would fall within the high school's catchment area."
• noun (Context 3)
The action of intercepting and collecting water, or a structure such as a cistern or reservoir built for that purpose.
"Rooftop rainwater collection provides a reliable supplemental water supply during the dry summer months."