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

Etymology

Origin of riparian

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

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

The Palisades fire, which has chewed through more than 23,000 acres, burned down to the water in places, destroying trees and riparian canopy right along the edges.

From Los Angeles Times • Feb. 1, 2025

Lush riparian vegetation would absorb planet-heating carbon dioxide and also provide natural cooling, helping L.A. adapt to climate change.

From Los Angeles Times • Oct. 9, 2024

The groups said the company’s taking of water has “caused the extirpation of native species and the destruction of riparian habitat — clearcut harm to the public trust.”

From Los Angeles Times • May 26, 2024

Similarly, in recent years, debates around riparian buffers have spotlighted an urban prejudice against agriculture in environmental stewardship.

From Seattle Times • Apr. 15, 2024

Sceloporus melanorhinus calligaster is found in trees in riparian situations in the lowlands to elevations of about 1500 meters.

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