catchment: meaning, definition, pronunciation and examples
C1Formal, technical, academic
Quick answer
What does “catchment” mean?
An area from which water drains into a particular river, lake, or reservoir.
Audio
Pronunciation
Definition
Meaning and Definition
An area from which water drains into a particular river, lake, or reservoir; also, an area from which an institution draws its population.
A bounded geographical area defined for administrative or service purposes, such as a school catchment area where residents are eligible to attend a specific school.
Dialectal Variation
British vs American Usage
Differences
More commonly used in UK English, especially in the institutional sense (e.g., 'school catchment area'). In US English, 'watershed' is often preferred for the hydrological meaning, and 'attendance zone' or 'district' for schools.
Connotations
In the UK, 'catchment area' is a standard, neutral term in public service planning. In the US, it can sound slightly technical or British.
Frequency
High frequency in UK official/educational discourse; medium-to-low frequency in US English, where it is recognized but less dominant.
Grammar
How to Use “catchment” in a Sentence
the catchment of [the River Thames]a catchment for [the reservoir]within the [school's] catchmentfall outside the catchmentVocabulary
Collocations
Examples
Examples of “catchment” in a Sentence
noun
British English
- The new housing estate will increase pressure on the local school's catchment.
- Conservation efforts focus on the entire Thames catchment.
American English
- The reservoir's catchment extends into three states.
- The hospital serves a large catchment, including several rural counties.
Usage
Meaning in Context
Business
Rare, except in specific industries like water utilities or property development near good schools.
Academic
Common in geography, environmental science, hydrology, and urban studies papers.
Everyday
Used primarily in the context of school admissions in the UK ("We bought a house in the catchment for the good primary school.").
Technical
Precise term in hydrology for a drainage basin; used in engineering and environmental planning.
Watch out
Common Mistakes When Using “catchment”
- Using 'catchment' as a synonym for any 'area' without the specific 'draining/drawing from' function.
- Confusing 'catchment' (area) with 'watershed' (the dividing line between catchments).
- Using it as a countable noun without 'area' (e.g., 'a large catchment' is acceptable, but 'a catchment' is less common than 'a catchment area').
FAQ
Frequently Asked Questions
No, its original meaning is hydrological, but it is commonly extended metaphorically to refer to the area from which any service or institution draws its users (e.g., a hospital catchment, a store's catchment).
In precise technical use (especially in US English), a 'watershed' is the dividing line (ridge) between two catchment areas. However, in everyday UK English, 'watershed' is often used synonymously with 'catchment area'.
No, 'catchment' is solely a noun. The related verb is 'to catch'.
Not really. While 'catchment' alone can mean the area, it is most frequently and naturally used in the compound noun 'catchment area', especially in the institutional sense.
An area from which water drains into a particular river, lake, or reservoir.
Catchment is usually formal, technical, academic in register.
Catchment: in British English it is pronounced /ˈkætʃ.mənt/, and in American English it is pronounced /ˈkætʃ.mənt/. Tap the audio buttons above to hear it.
Phrases
Idioms & Phrases
- “to fall within the catchment (area)”
- “to be in the catchment for (a school)”
Learning
Memory Aids
Mnemonic
Think of a CATCHment as an area that CATCHes all the rain and funnels it to a specific point, or that CATCHes all the potential students for a school.
Conceptual Metaphor
AREA IS A CONTAINER (for water or people); INSTITUTION IS A MAGNET (drawing from an area).
Practice
Quiz
In US English, which term is often used instead of 'catchment area' in an educational context?