errormap
nounUK /ˈerə mæp/
US /ˈerər mæp/
A chart that shows where mistakes happen.
The teacher made an errormap to see which spelling words the class missed most.
OTHER MEANINGS
2. A diagram in a computer program that lists the kinds of errors it can produce.
The programmer checked the errormap before testing the new app.
3. A picture that marks the spots where something went wrong on a test or game.
Her errormap showed red dots on the questions she got wrong.
4. A plan that shows how to find and fix problems step by step.
The team used an errormap to track down the broken machine part.