riparian

American  

[ri-pair-ee-uhn, rahy-] / rɪˈpɛər i ən, raɪ- /

adjective

1. 

   of, relating to, or situated or dwelling on the bank of a river or other body of water.

   riparian villas.

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noun

1. Law. a person who owns land on the bank of a natural watercourse or body of water.

riparian British  

/ raɪˈpɛərɪən /

adjective

1. of, inhabiting, or situated on the bank of a river

2. denoting or relating to the legal rights of the owner of land on a river bank, such as fishing or irrigation

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noun

1. property law a person who owns land on a river bank

riparian Scientific  

/ rĭ-pâr′ē-ən /

1. Relating to or inhabiting the banks of a natural course of water. Riparian zones are ecologically diverse and contribute to the health of other aquatic ecosystems by filtering out pollutants and preventing erosion. Salmon in the Pacific Northwest feed off riparian insects; trees such as the black walnut, the American sycamore, and the cottonwood thrive in riparian environments.

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Other Word Forms

• nonriparian
  adjective

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Etymology

Origin of riparian

1840–50; < Latin rīpāri ( us ) that frequents riverbanks ( rīp ( a ) bank of a river ¹ + -ārius -ary ) + -an

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Explanation

Riparian refers to anything located on or related to the banks of a river, such as riparian wildlife. The roots of the word riparian are related to rivers, and that's exactly what this word refers to: riparian things have something to do with the banks of a river or stream. A person selling fishing lures by the river has a riparian business. A frog that lives by the river bank is a riparian critter. A riparian state is located alongside a river.

Example Sentences

See Examples For:

riparian

Before European settlement, the landscape around Cloggs Cave included riparian forest and open woodland containing many different plant species.

From Science Daily ● Sep. 15, 2026

Highway 33, at a modest 3.5% grade, meanders over and along creeks that are invisible from the road but marked by riparian vegetation.

From Los Angeles Times ● Aug. 13, 2026

These rich ecosystems — including spring-fed streams, wetlands, riparian forests and oak woodlands — are vulnerable to declines in groundwater levels.

From Los Angeles Times ● May 26, 2024

Loe said the records show that before the water was tapped for bottling, the stream was flowing and supported a thriving riparian habitat, which is now largely dry.

From Los Angeles Times ● May 26, 2024

The present specimens from elevations of about 900 meters in riparian stream vegetation and oak forest represent the northern known limits of this group of Anolis.

From The Amphibians and Reptiles of Michoacán, México by William E. Duellman

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