noun
plural bubbles
[count] a tiny, round ball of air or gas inside a liquid
a small ball of air in a solid substance
a very light ball of air inside a thin layer of soap
a period when many people invest money in something and cause its value to rise to a level that is much higher than its real value until finally its value drops very suddenly
burst someone's bubble
informal :to cause someone to suddenly realize that something is not really good, true, etc.
verb
bubbles; bubbled; bubbling
[no obj]
to form or produce bubbles
to flow with the quiet sound of water moving over rocks
to be very happy and excited - usually + with
of emotions, feelings, etc. :to exist in a constant way without being openly shown