catchment
catch|ment /k'ætʃmənt/ (catchments)
[N-COUNT]
In geography, catchment is the process of collecting water, in particular the process of water flowing from the ground and collecting in a river. Catchment is also the water that is collected in this way. (TECHNICAL)catch|ment area (catchment areas)
1 [N-COUNT] oft N of n
The catchment area of a school, hospital, or other service is the area that it serves. (BRIT)
...the catchment areas of the district general hospitals.
2 [N-COUNT]
In geography, the catchment area of a river is the area of land from which water flows into the river. (TECHNICAL)
[N-COUNT]
In geography, catchment is the process of collecting water, in particular the process of water flowing from the ground and collecting in a river. Catchment is also the water that is collected in this way. (TECHNICAL)catch|ment area (catchment areas)
1 [N-COUNT] oft N of n
The catchment area of a school, hospital, or other service is the area that it serves. (BRIT)
...the catchment areas of the district general hospitals.
2 [N-COUNT]
In geography, the catchment area of a river is the area of land from which water flows into the river. (TECHNICAL)