murmur

noun

  1. 1

    a schwa that is incidental to the pronunciation of a consonant

  2. 2

    a complaint uttered in a low and indistinct tone

  3. 3

    a low continuous indistinct sound; often accompanied by movement of the lips without the production of articulate speech

  4. 4

    an abnormal sound of the heart; sometimes a sign of abnormal function of the heart valves

verb

  1. 1

    make complaining remarks or noises under one's breath

    she grumbles when she feels overworked

  2. 2

    speak softly or indistinctly

    She murmured softly to the baby in her arms

Synonyms

Also useful for “murmur”:Unscrambler