ENGLISH
REFERENCE

downstream

adj. · adv. · v.
US //ˈdaʊnˈstɹim// UK //dˈaʊnstɹiːm// down·stream
  1. 1 river direction (adj.)
    B2 Upper Intermediate

    located or moving in the direction that a river or stream flows.

    situated or moving in the direction of the current of a stream or river.

    Example

    The downstream bridge was damaged during the heavy spring floods.

    Example

    The downstream communities reported significantly higher levels of silt after the construction of the new dam began.

    Usage

    usually placed before the noun

    • downriver
  2. 2 moving with the current (adv.)
    B2 Upper Intermediate

    moving towards the mouth of a river, following the water.

    in the direction of a stream's current.

    Example

    We floated downstream for three hours until we reached the lake.

    Example

    The pollutants were carried downstream, affecting the delicate ecosystem of the estuary miles away from the factory.

    Usage

    typically follows the verb

    • downriver
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  1. 3 later in a process (adj.)
    C1 Advanced Academic

    happening later in a process or as a result of something else.

    occurring at a later stage in a sequence of events or as a consequence of a prior action.

    Example

    The factory closure had many downstream effects on local shops.

    Example

    The policy change created several downstream complications that the committee had failed to anticipate during the initial planning phase.

    Usage

    frequently used in business and science to describe results

  2. 4 software updates (v.)
    C2 Proficiency Technical Computing

    to send a software update or fix to the people who use the program.

    to provide a version or patch to subsequent developers or end-users in a software distribution chain.

    Example

    The developers will downstream the security patch to all users tomorrow.

    Example

    Once the core vulnerabilities were addressed, the team worked to downstream the fixes to the various regional branches of the project.

    Usage

    transitive verb requiring a direct object

Origin

From down- + stream.

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