Definition of "bubble"
bubble
/ˈbʌb.əl/
noun
plural bubbles
(by extension) Anything resembling a hollow sphere.
verb
third-person singular simple present bubbles, present participle bubbling, simple past and past participle bubbled
plural bubbles
(by extension) Anything resembling a hollow sphere.
third-person singular simple present bubbles, present participle bubbling, simple past and past participle bubbled