Dictionary.com
Thesaurus.com

catchment

American  
[kach-muhnt] / ˈkætʃ mənt /

noun

  1. the act of catching water.

  2. something for catching water, as a reservoir or basin.

  3. the water that is caught in such a catchment.


catchment British  
/ ˈkætʃmənt /

noun

  1. the act of catching or collecting water

  2. a structure in which water is collected

  3. the water so collected

  4. the intake of a school from one catchment area

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Etymology

Origin of catchment

First recorded in 1840–50; catch + -ment

Vocabulary lists containing catchment

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

PhD researcher Ed Noyes, who studies Atlantic salmon in the Severn catchment, said there had been a "real decline" in the river in recent years.

From BBC • Apr. 22, 2026

The plant is also being established elsewhere across the River Hull catchment, creating the wider network of wetland habitat that the swallowtail will eventually need.

From BBC • Apr. 1, 2026

In one village, the Fidesz mayor is also the district doctor for a catchment area covering 32 settlements.

From BBC • Mar. 26, 2026

By the end of the DWT trial, an estimated 15 family groups lived along the catchment.

From BBC • Mar. 14, 2026

A hundred thousand people lived in the dam catchment area, but up to a million peasant farmers, coming from far away, relied on the clinic.

From "Mountains Beyond Mountains" by Tracy Kidder and Michael French