Word: downstream
Part of speech: Adjective
Syllables: down
stream
Definition: Towards the 3' end of a DNA molecule.
Morphemes:
Affix: down-
Language: en
PoS: Prefix
Meaning: lower position or direction, literally or figuratively.
Affix: stream
Language: en
PoS: Noun
Meaning: A particular path, channel, division, or way of proceeding.