plural of murmuring

A sound that murmurs. / A complaint against something.

present participle of murmur

(intransitive) Of starlings, to gather in large flocks at dusk.

plural of murmurer

An act or instance of murmuring. / (ornithology, collective) A flock of starlings. / An emergent order in a multi-agent social system.

plural of murmuration

One who murmurs

simple past tense and past participle of murmur

(intransitive, now rare) To grumble; to complain in a low, muttering voice, or express discontent at or against someone or something.