arroyo

American  

[uh-roi-oh] / əˈrɔɪ oʊ /

noun

plural

arroyos

1. (chiefly in southwest U.S.) a small steep-sided watercourse or gulch with a nearly flat floor: usually dry except after heavy rains.

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arroyo ¹ British  

/ əˈrɔɪəʊ /

noun

1. a steep-sided stream bed that is usually dry except after heavy rain

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Arroyo ² British  

/ əˈrɔɪjəʊ /

noun

1. Gloria Macapagal. born 1947, Filipino stateswoman; vice-president of the Philippines (1998–2001); president (2001–10)

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arroyo Scientific  

/ ə-roi′ō /

1. A small, deep gully or channel of an ephemeral stream. Arroyos usually have relatively flat floors and are flanked by steep sides consisting of unconsolidated sediments. They are usually dry except after heavy rainfall.

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Etymology

Origin of arroyo

1800–10, < Spanish; akin to Latin arrūgia mine shaft

Example Sentences

Fish and Wildlife Service’s military conservation partner of the year for its efforts to support the recovery of several species, including the tidewater goby, coastal California gnatcatcher, the arroyo toad and southern California steelhead.

From Los Angeles Times

Hike back down the Beach Trail from the visitors center through chaparral and sandy bluffs to the shore at Flat Rock, where rain has eroded deep arroyos into the 300-foot sandstone escarpments.

From Los Angeles Times

Also, a graceful arroyo willow that sprouted near Margaret’s one-time vegetable garden now towers over the family’s home, attracting so many bees with its spring blooms that the branches seem to hum.

From Los Angeles Times

Shortly after some removals, arroyo chub, another native fish, started moving upstream, Jacobson said.

From Los Angeles Times

Hikers can see California buckwheat, arroyo willow, black sage, big berry manzanita and hairy ceanothus.

From Los Angeles Times