downstream vs under

downstream

adj
  • Occurring later than something else; (also, usually, especially) influenced by something else; being a consequence of something else. 

  • Further along in the flow of current, in relation to a river, stream, bloodstream, or other flow of fluid. 

  • In the direction from the server to the client. 

  • Towards the 3′ end of a DNA molecule. 

adv
  • Following the path of a river or stream 

verb
  • To stream downward. 

under

adj
  • In a state of subordination, submission or defeat. 

  • Insufficient or lacking in a particular respect. 

  • Lower; beneath something. 

  • Under anesthesia, especially general anesthesia; sedated. 

adv
  • Insufficiently. 

  • In or to a lower or subordinate position, or a position beneath or below something, physically or figuratively. 

  • In or into an unconscious state. 

  • So as to pass beneath something. 

prep
  • Using or adopting (a name, identity, etc.). 

  • Subordinate to; subject to the control of; in accordance with; in compliance with. 

  • Within the category, classification or heading of. 

  • Below the surface of. 

  • Less than. 

  • In the face of; in response to (some attacking force). 

  • In or at a lower level than; in the area covered or surmounted by. 

  • From one side of to the other, passing beneath. 

noun
  • The amount by which an actual total is less than the expected or required amount. 

How often have the words downstream and under occurred in a corpus of books? (source: Google Ngram Viewer )