fall over
verb1
Idiomatic To fall from an upright or standing position to a horizontal or prone position.
2
Idiomatic Of an argument, to fail to be valid.
3
Computing, Engineering, Mathematics, Natural sciences, Physical sciences, Sciences Idiomatic, Informal Of a computer program or system, to crash.
4
South Africa, Idiomatic, Informal To break down; to become inoperable.
- We'll have to walk; my car has fallen over.
5
Archaic To revolt or change allegiance.
- Synonyms
- topple, topple over
- Derived terms
- fall over backward, fall over backwards, fall over oneself, fall over one's feet