Word: upthrow
Part of speech: Verb
Syllables: up
throw
Definition: To be thrown up from below, causing a fault.
Morphemes:
Affix: up-
Language: en
PoS: Prefix
Meaning: Used to indicate higher position or direction, literally or figuratively.
Affix: throw
Language: en
PoS: Verb
Meaning: To eject or cause to fall off.