selectordials
nounUK /sɪˈlɛktə daɪəlz/
US /sɪˈlɛktər daɪəlz/
Round buttons or knobs you turn or press to pick something.
He turned the selectordials on the old radio to find his favorite station.
OTHER MEANINGS
2. The rotating parts on a device used to choose a setting.
The selectordials on the washing machine let you pick a gentle wash.
3. A set of choices shown as clickable options on a screen.
Tap the selectordials to choose your game level.
4. Small wheels used to adjust numbers on a meter or gauge.
The scientist spun the selectordials to set the exact temperature.