Word: upwash
Part of speech: Noun
Syllables: up
wash
Definition: The upward motion of air as a result of eddies behind a wing or chimney, etc.
Morphemes:
Affix: up-
Language: en
PoS: Prefix
Meaning: Used to indicate higher position or direction, literally or figuratively.
Affix: wash
Language: en
PoS: Noun
Meaning: The turbulence left in the air by a moving airplane.