Key: "S:" = Show Synset (semantic) relations, "W:" = Show Word (lexical) relations
Display options for sense: (gloss) "an example sentence"
Noun
S: (n) bubble (a hollow globule of gas (e.g., air or carbon dioxide))
S: (n) house of cards, bubble (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"
S: (n) bubble (an impracticable and illusory idea) "he didn't want to burst the newcomer's bubble"
S: (n) bubble (a dome-shaped covering made of transparent glass or plastic)