What does upstream mean in English?

You can learn upstream Pronunciation, Grammar & Synonyms in this most authoritative English Dictionary.

upstream Meaning, Definition, Pronunciation, Grammar & Synonyms❤️

0 (moving) on a river or stream towards its origin:
- Salmon swim upstream against very strong currents to reach their breeding areas.
- The company's upstream business includes oil exploration and production.
1 against the current toward the starting point of a river:
- Rowing upstream was hard going.
2 relating to something that happens earlier in a process or series of events:
- The company's upstream business includes oil exploration and production.

The majority of branch points used in vertebrate splicing are between 10 and 50 nucleotides upstream from the acceptor splice site.
After nature's move, the upstream nation chooses the volume of water it will store.
Damage inflicted by upstream deforestation on downstream farmers without compensation is an example of the former.
Even so, agriculture upstream of the park represents one of the major sources of pressure on this wetland.
Growth in the agro-processing industry also encourages the development of upstream farm input companies, perhaps including pesticide producing companies.
The elevation of the intersections of the surfboard with the upstream and downstream free surfaces, = 1 and 2 respectively, were determined as follows.
In these dimensionless variables, the middle layer therefore has unit depth and speed far upstream and downstream of the solitary wave.
As this results in flooding damage, the downstream nation would benefit from an increase in upstream storage.