River upstream Synonyms

We can't find synonyms for the phrase "River upstream", but we have synonyms for terms, you can combine them.

RU abbreviation

RU is an abbreviation for River Upstream
What does RU stand for?
RU stands for "River Upstream"

Definitions for River


  • (noun) a large natural stream of water (larger than a creek )

Definitions for Upstream


  • (adverb) toward the source or against the current
  • (adjective) in the direction against a stream's current