Instrument with a sealed tube of liquid, designed to indicate whether a surface is horizontal (level) or vertical (plumb)
1There's no referee, but a bubble level ensures an even playing field.
2It has a plumb bob, surface level, bubble level, steel protractor and ruler all in one.
3So all you have to worry about, Justin, you got a bubble level, hit the green button.
4I'd never met anyone with such bubbling levels of excitement about climbing.
5Lower rates could also fuel a housing market boom that some warn is reaching bubble levels in Vancouver and Toronto.
6The app will display bubble levels if the device is tilted too much, making it easy to optimally place it.
7Overall, stocks were still a better investment than long-term bonds but were not "selling at bubble levels", Buffett said.
Translations for bubble level