What is another word for runnels?
Pronunciation: [ɹˈʌnə͡lz] (IPA) 
Runnels refer to small streams or channels of water that typically run on the ground surface. There are several synonyms for runnels, including rills, creeks, brooks, streams, and rivulets. These words are often used interchangeably, but they have some subtle differences. Rills are often used to describe small channels created by rainwater runoff. Creeks and brooks are slightly larger than runnels and often have more defined banks. Streams are larger than creeks and brooks and may flow into rivers, and rivulets are small streams that often have a rocky bed. Runnels and their synonyms are vital features of the landscape, and they play a crucial role in shaping the physical environment.
