1. An incorrect or improper way of writing, spelling, or structuring something
The teacher marked the essay because she used the wrong form of the verb.
A professora marcou o ensaio porque ela usou a forma errada do verbo.
2. An incorrect shape, structure, or configuration
The metal was bent into the wrong form during manufacturing.
O metal foi dobrado em forma errada durante a fabricação.
3. An improper or incorrect procedure or method
He completed the application in the wrong form, so it was rejected.
Ele completou o formulário na forma errada, então foi rejeitado.