trial and error

We developed the product through **trial and error**.

Idiom Mistake

Meaning

learning through experimenting and correcting mistakes

We developed the product through trial and error.

a mistake; something done incorrectly or wrong

a formal examination of evidence in a court; a test of performance or quality

a small sign of improvement or success in a difficult situation

to plan something in detail

Use your time effectively and make the most of every moment.

someone who helps or assists others

to manage an organization or group efficiently and strictly

behind the surface; the underlying mechanism or system