This word is acceptable for play in the US & UK dictionaries that are being used in the following games:

• Lexulous
• Wordscraper
• Wordosaur

adj. Of, on, or relating to the banks of a natural course of water.

adj. Of or relating to the bank of a river or stream.

adj. Of or pertaining to the bank of a river.

Pertaining to or situated on the bank of a river.

In anatomy, of or pertaining to a ripa of the brain; marginal, as a part of the brain.

n. One who dwells or owns property on the banks of a river.

adj. of or relating to or located on the banks of a river or stream

"This land, often called a riparian buffer, can play a vital role in preventing nutrients that wash off fields and streets from reaching the rivers and coasts."

riparian proprietor    riparian rights    riparian nations    riverain   

riparian right   

riverside    riverine    ripal    riparial    riparious    estuarine   

shrubby    subaerial    wetland    well-paved    subarctic    KN    horny-handed    Cortland    free-fire    over-educated