bubble Meaning and Definition

1. n. a dome-shaped covering made of transparent glass or plastic

2. n. an impracticable and illusory idea

3. n. a speculative scheme that depends on unstable factors that the planner cannot control

4. n. a hollow globule of gas (e.g., air or carbon dioxide)

5. v. expel gas from the stomach

6. v. form, produce, or emit bubbles

7. v. flow in an irregular current with a bubbling noise