completebutton
nounUK /kəmˈpliːt ˈbʌtən/
US /kəmˈpliːt ˈbʌtən/
A button you press to say you are done with something.
Tap the complete button when you finish your homework.
OTHER MEANINGS
2. A control that marks a job or step as finished in an app.
Press the complete button to close the task.
3. A key on a game controller that ends a level.
Hit the complete button to save your score.
4. A switch that shows a form has been filled in.
The complete button turns green when all boxes are filled.