Meaning & Definition of word "Upstream"

noun:

• 1. An area or region located further up the river from a specific point.
  • Example: The upstream has many untouched natural habitats.

adjective:

• 1. Located or occurring in the direction against the flow of a river or stream.
  • Example: The upstream area of the river is known for its clear water.
• 2. Referring to activities or processes that are earlier in a sequence.
  • Example: The upstream production stages are critical for ensuring quality.

adverb:

• 1. In the direction against the flow of a river or stream; toward the source.
  • Example: The salmon swim upstream to spawn.
• 2. In a direction opposite to the flow of a process or current.
  • Example: The engineers worked upstream to improve the design of the system.