checkvalue
nounUK /ˈtʃɛkˌvæljuː/
US /ˈtʃɛkˌvæljuː/
A checkvalue is a number you look at to make sure something is right.
The teacher wrote a checkvalue on the board so we could see if our answers matched.
OTHER MEANINGS
2. A value used in computing to confirm that data has not been changed.
The program compares the checkvalue before and after sending the file.
3. A number on a ticket or label that proves it is real.
The guard looked at the checkvalue on the ticket to make sure it was genuine.
4. A quick way to test if a math answer is close to correct.
He used a checkvalue to see that his total was about right.