Bubble (Noun)
Meaning 1
A hollow globule of gas (e.g., air or carbon dioxide).
Classification
Nouns denoting natural objects (not man-made).
Hyponyms
Related Words
Meaning 2
An impracticable and illusory idea; "he didn't want to burst the newcomer's bubble".
Classification
Nouns denoting cognitive processes and contents.
Hypernyms
Meaning 3
A dome-shaped covering made of transparent glass or plastic.
Classification
Nouns denoting man-made objects.
Meaning 4
A speculative scheme that depends on unstable factors that the planner cannot control; "his proposal was nothing but a house of cards"; "a real estate bubble".
Classification
Nouns denoting cognitive processes and contents.