downstream

American  

[doun-streem] / ˈdaʊnˈstrim /

adverb

1. with or in the direction of the current of a stream.

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adjective

1. of or relating to the latter part of a process or system.

2. Genetics. with or in the direction of transcription, translation, or synthesis of a DNA, RNA, or protein molecule.

downstream British  

/ ˈdaʊnˈstriːm /

adverb

1. in or towards the lower part of a stream; with the current

2. (in the oil industry) of or for the refining, distribution, or marketing of oil or its derived products Compare upstream

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Etymology

Origin of downstream

First recorded in 1700–10; down ¹ + stream

Example Sentences

Contacted by AFP, a spokesman for the Nigerian Midstream and Downstream Petroleum Regulatory Authority denied reports that authorities would cap jet fuel prices.

From Barron's • Apr. 30, 2026

Downstream products such as jet fuel and heating oil will likely be last.

From The Wall Street Journal • Apr. 1, 2026

Downstream near Las Vegas, Lake Mead is about 31% full.

From Los Angeles Times • Jun. 18, 2025

Downstream erosion also increases sediment in rivers, making rivers shallower and increasing flood risks, according to the research.

From Seattle Times • Mar. 29, 2024

"Away from here. Downstream maybe. Somewhere we can hide you until you're stronger," I say.

From "The Hunger Games" by Suzanne Collins

Related Words

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