move upwards in bubbles, as from the effect of heating; also used metaphorically
a hollow globule of gas (e.g., air or carbon dioxide)
form, produce, or emit bubbles
cause to form bubbles
expel gas from the stomach
an impracticable and illusory idea
spatially or metaphorically from a lower to a higher position
being or moving higher in position or greater in some value; being above a former position or level
raise
getting higher or more vigorous
