testcopy
nounUK /ˈtestˌkɒpi/
US /ˈtestˌkɑːpi/
A test copy is a practice version of something you make to check it before the real one.
The teacher printed a testcopy of the worksheet to see if it looked right.
OTHER MEANINGS
2. A copy of a computer file made only to try something out.
Save a testcopy of the document before you change it.
3. A first printed sheet used to check for mistakes.
The editor read the testcopy and fixed two typos.
4. A pretend version of a game or app used for testing.
The kids played a testcopy of the new game before it was finished.