(intransitive) To complain peevishly. / (intransitive) To talk loudly and persistently. / (transitive) To repeat on and on, usually loudly or in complaint.

The act or noise of yammering. / A loud noise. / One who yammers.

One who complains or whines peevishly or whimperingly.

simple past tense and past participle of yammer

Third-person singular simple present indicative form of yammer

present participle of yammer

Loud, incoherent, repetitive speech.

plural of yammerer

plural of yammering

(informal) To talk continuously, especially with no-one paying attention.