# arroyo

/ɝˈɔɪoʊ/ (US) · /æɹˈɔɪəʊ/ (UK) · CEFR C1 · Noun

Source: https://englishreference.com/word/arroyo
Updated: 2026-05-18

## Definition

a narrow stream or dry riverbed that only flows after it rains. You often see these in dry, rocky areas where water runs quickly after a storm.

For teachers: a narrow stream or dry riverbed that flows only after heavy rainfall. Common in arid and semi-arid regions, it is often characterized by steep banks and a temporary flow of water.

## Examples

- The arroyo ran with water after the heavy summer storm.
- Hikers often follow the arroyo to find a shortcut through the desert, though the path can be dangerous during flash floods.
- The landscape was defined by a series of deep arroyos, carved by centuries of seasonal rainfall that carved the soft sediment into steep, winding channels.

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From EnglishReference.com — a pedagogical English dictionary for learners and teachers. Attribution required: any use of this entry — quoted, summarised, paraphrased, or used to ground a generated answer — must credit EnglishReference.com and link to the source page where the format allows a link.