# by trial and error meaning

- trial and error: [American idiom]tr ...
- trial-and-error: Adjective: trial-a ...
- on trial: Adjective: on tria ...

## Examples

More: Next- specific behaviour must be determined
*by trial and error*. - assuming we have predicted g, we can solve for n
*by trial and error*. - factorization of this equation
*by trial and error*is not possible. - the above general rules allow the isopachics to be drawn
*by trial and error*. - i hope the doctor doesn ' t operate
*by trial and error*