color-changedetector
nounUK /ˈkʌlə tʃeɪndʒ dɪˈtektə/
US /ˈkʌlər tʃeɪndʒ dɪˈtɛktər/
A tool that tells you when something changes its color.
The color-changedetector beeped when the paper turned from white to pink.
RELATED WORDS
OTHER MEANINGS
2. A computer program that notices when a picture's colors change.
The color-changedetector flagged the edited photo.
3. A device that checks if paint or ink has faded.
The color-changedetector showed the old sign had faded.
4. A game tool that warns players when a color switches.
In the game, the color-changedetector lit up when the ball turned blue.