noun
a low continuous indistinct sound
Synonyms
Examples
- often accompanied by movement of the lips without the production of articulate speech
noun
a schwa that is incidental to the pronunciation of a consonant
Synonyms
murmur vowel
noun
an abnormal sound of the heart
Synonyms
heart murmur
cardiac murmur
Examples
- sometimes a sign of abnormal function of the heart valves
noun
a complaint uttered in a low and indistinct tone
Synonyms
verb
speak softly or indistinctly
Examples
- She murmured softly to the baby in her arms
verb
make complaining remarks or noises under one's breath
Synonyms
Examples
- she grumbles when she feels overworked