1. thin spheres of liquid containing air or gas
2. a state of being protected from reality or outside influences
Usage: figurative

1. to form or produce bubbles
2. to show lively or excited feelings

Examples

• The children blew soap bubbles in the yard.
• Bubbles rose to the surface of the boiling water.
• She lives in a bubble, unaware of current events.
• The champagne bubbles when you open the bottle.
• He bubbles with enthusiasm about his new job.
• The economic bubble burst in 2008.
• Air bubbles formed in the paint.