bubble in
Upper Intermediate (B2)informal
To color in the little circle on a test sheet to show your answer.
"Make sure you bubble in your answers completely or the scanner won't read them correctly."
Hear it in context

Learn English with a Book | The Wizard of Oz | Deep Work Session | Part 1
Reading English with Eric · 16:49
So, a little bubble in the skin.

The World's First Financial Bubble? Tulip Mania! | European History | Extra History Complete
Extra History · 9:26
supposedly the first asset bubble in history,

We Found a Giant Structure In Space and We Don’t Know What It Is
Astrum Extra · 29:59
shows our local hot bubble in dark blue.

We Found a Giant Structure In Space and We Don’t Know What It Is
Astrum Extra · 34:24
just like our local bubble in the Milky

LIVE Masterclass: How to speak fluent English in 2026
Speak English With Vanessa · 31:15
in our own bubble in the world, right?