n.
1.a hollow globule of gas (e.g., air or carbon dioxide)
2.a speculative scheme that depends on unstable factors that the planner cannot control
3.an impracticable and illusory idea
4.a dome-shaped covering made of transparent glass or plastic bubble v.
1.form, produce, or emit bubbles
2.flow in an irregular current with a bubbling noise
3.expel gas from the stomach
Idiom of the Day
hush up
to be quiet, to stop talking or crying or making noise
The mother told her child to hush up when they were in the department store.