Word: upstream
Part of speech: Adjective
Syllables: up
stream
Definition: maintained, owned or associated with the original developers of the given software; in contrast to a modified version downstream
Morphemes:
Affix: up-
Language: en
PoS: Prefix
Meaning: Used to indicate higher position or direction, literally or figuratively.
Affix: stream
Language: en
PoS: Noun
Meaning: A source or repository of data that can be read or written only sequentially.