testphase

noun
UK /ˈtɛstfeɪz/
US /ˈtɛstfeɪz/

A testphase is a time when you try something out to see if it works.

The new game is in its testphase, so it might still have some bugs.


OTHER MEANINGS

2. A stage in a project where the product is checked before it is finished.

During the testphase, the team found and fixed many problems.

3. A short period when someone tries a job or activity to see if it suits them.

She is in a testphase at the bakery before they hire her full-time.

4. The part of a science experiment where you try your idea to see what happens.

In the testphase, the students measured how fast the toy car rolled.