0 present participle of froth --
1 to (cause a liquid to) have or produce a lot of small bubbles that often rise to the surface: --
Early symptoms of cicutoxin poisoning include excessive salivation, frothing at the mouth, nervousness, and incoordination.
The rest fought on no frothing boar nor enraged wolf more fiercely, in the words of one contemporary chronicler.
Symptoms of laburnum poisoning may include intense sleepiness, vomiting, convulsive movements, coma, slight frothing at the mouth and unequally dilated pupils.
Frothing agents, known as "frothers", may be introduced to the pulp to promote the formation of a stable froth on top of the flotation cell.
Another phenomenon that occurs in high-performance car engines is oil frothing up inside the crank-case due to the very high revs agitating the oil.
Visitors were admitted for only 15 minutes at a time, while patients wandered around screaming and frothing at the mouth.
Infected animals appear tame and have a distinct frothing at the mouth.
They are sometimes added to cooking oils to prevent excessive frothing during deep frying.
