streambed

[streem-bed]

noun

1. the channel in which a stream flows or formerly flowed.

Word History and Origins

Origin of streambed¹

First recorded in 1855–60; stream + bed

Example Sentences

Kinter and Roberts said the indentations are streambeds that their Patwin ancestors committed to memory for when they needed water.

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Burrowed into streambeds and rarely moving for their decades-long lifespans, freshwater mussels are biomonitors, meaning they indicate how clean their environment is, according to Penn State researchers.

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Rusty red deposits in streambeds are distinctive signs of iron sulfide oxidation.

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But just a third of a mile farther upstream, the fish will slam into a pile of boulders and junk metal, before confronting two concrete pipes perched 5 feet above the streambed.

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Large quantities of glacial meltwater churn up rocks and sediment, allowing very little light to reach the streambed, while freezing temperatures and snow in other seasons provide little opportunity for a rich microbiome to develop.

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