frothing
- v become bubbly or frothy or foaming
The boiling soup was frothing - v make froth or foam and become bubbly
- v exude or expel foam
the angry man was frothing at the mouth - s producing or covered with lathery sweat or saliva from exhaustion or disease
the rabid animal's frothing mouth
frothy
- s emitting or filled with bubbles as from carbonation or fermentation
foamy (or frothy) beer - s marked by high spirits or excitement
frowning
- v look angry or sullen, wrinkle one's forehead, as if to signal disapproval
- s showing displeasure or anger