What does "foaming at the mouth" mean?

present participle and gerund of foam at the mouth

What is a synonym for "foaming at the mouth"?

Common synonyms include: abandoned, amok, bacchic, bellowing, berserk, carried away.

verb

verb ·Rare ·Advanced level

Verb

1
present participle and gerund of foam at the mouth form-of, gerund, participle, present