Look up downstream in Wiktionary, the free dictionary.
Downstream may refer to:
Downstream (hydrology), the direction towards the mouth of a stream, i.e. the direction the current flows
Downstream (bioprocess), when a cell mass from an upstream process (isolated, grown and harvested) is further processed to meet purity and quality requirements
Downstream (petroleum industry), oil and gas industry sector concerned with refining, processing and purifying, as well as consumer marketing and distribution of products
Downstream (DNA), the direction of an RNA molecule based on its 3' relative position of genetic code
Downstream (transduction), direction of cell signals opposite to that which are triggered by the binding of signal molecules (receptors)
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