finishdetector
nounUK /ˈfɪnɪʃ dɪˌtɛktə/
US /ˈfɪnɪʃ dɪˌtɛktər/
A finish detector is a tool that tells you when something is done.
The finish detector beeped when the cookies were ready.
OTHER MEANINGS
2. A device that senses the end of a race or game.
The finish detector flashed as the runner crossed the line.
3. A feature in software that shows when a task is complete.
The app's finish detector popped up a green checkmark.
4. A person who notices when something is finished.
As the finish detector of the group, she called out that the puzzle was done.