1. (

• foam ,
• froth ,
• fizz ,
• effervesce ,
• sparkle ,
• form_bubbles

) become bubbly or frothy or foaming; "The boiling soup was frothing"; "The river was foaming"; "sparkling water" ;

1. (

• bubbling ,
• bubbly ,
• foaming ,
• foamy ,
• frothy ,
• effervescing ,
• spumy

) emitting or filled with bubbles as from carbonation or fermentation; "bubbling champagne"; "foamy (or frothy) beer" ;