midstream

noun

mid·​stream ˈmid-ˈstrēm How to pronounce midstream (audio)
-ˌstrēm
1
: the middle of a stream
2
: an intermediate stage in an act or process
the tone changes in midstream

Examples of midstream in a Sentence

Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
An ugly snag, looking like last year’s Christmas tree, has reared itself out of the water about midstream. — Ralph Tuttle, Outdoor Life, 25 June 2026 There has been damage to upstream, midstream and downstream infrastructure like refineries. — CBS News, 4 May 2026 This year, the Maryland Housing Certainty Act set clear, predictable rules so once a project is approved, the standards don’t change midstream. — Baltimore Sun Staff, Baltimore Sun, 20 May 2026 Kinetik Holdings Kinetik is a midstream company operating in the Delaware basin. — Tipranks.com Staff, CNBC, 21 June 2026 See All Example Sentences for midstream

Word History

First Known Use

before the 12th century, in the meaning defined at sense 1

Time Traveler
The first known use of midstream was before the 12th century

Phrases Containing midstream

Rhymes for midstream

See All Rhymes for midstream

Browse Nearby Words

midst
midstream
midsummer
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Cite this Entry

“Midstream.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/midstream. Accessed 7 Jul. 2026.

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Kids Definition

midstream

noun
mid·​stream ˈmid-ˈstrēm How to pronounce midstream (audio)
: the middle of a stream

Medical Definition

midstream

adjective
mid·​stream ˌmid-ˈstrēm How to pronounce midstream (audio)
: of, relating to, or being urine passed during the middle of an act of urination and not at the beginning or end
a midstream specimen

More from Merriam-Webster on midstream

Nglish: Translation of midstream for Spanish Speakers

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