Word: blackstream
Part of speech: Adjective
Syllables: black
stream
Definition: Conforming to the mainstream, with the exception of depicting people with black skin; not being a distinctively black style of art.
Morphemes:
Affix: black
Language: en
PoS: Adjective
Meaning: Belonging to or descended from any of various (African, Aboriginal, etc) ethnic groups which typically have dark pigmentation of the skin.
Affix: main
Language: en
PoS: Adjective
Meaning: Full, sheer, undivided.
Affix: stream
Language: en
PoS: Noun
Meaning: A division of a school year by perceived ability.