buttonoutline
nounUK /ˈbʌtən ˈaʊtlaɪn/
US /ˈbʌtən ˈaʊtlaɪn/
A button outline is the line drawn around a button.
The button outline shows where to click on the screen.
OTHER MEANINGS
2. A stitched line around a button on clothing.
The tailor added a button outline in red thread.
3. A sketch of a button shape used in design.
She drew a button outline before coloring it in.
4. The visible edge of a physical button on a device.
The button outline glowed in the dark.