murmur has definitions from the fields of linguistics,phonetics,medicine
1
[ verb ] speak softly or indistinctly

Examples

"She murmured softly to the baby in her arms"

Used in print

(Christopher Davis, First Family....)

Scotty murmured , `` No , thanks '' , so softly his father had_to bend his gaunt height across the table and turn a round brown ear to him .

(Robert Penn Warren, Wilderness....)

`` Yeah '' , Mose murmured , `` yeah .

Related terms

talk coo susurrate mutter

2
[ noun ] a low continuous indistinct sound; often accompanied by movement of the lips without the production of articulate speech

Used in print

(T. C. McClary, "The Flooded Desert," Argosy,...)

They were engulfed by the weird silence , broken only by the low , angry murmur of the river .

Related terms

sound mumble

3
[ noun ] (linguistics,phonetics) a schwa that is incidental to the pronunciation of a consonant

Synonyms

murmur_vowel

Used in print

(H. A. Gleason, "Review of African language studies...)

Some phonetic features , for_example glottal_catch or murmur , are sometimes to be assigned to segmental phonemics and sometimes to accentual_systems .

Related terms

schwa

4
[ verb ] make complaining remarks or noises under one's breath

Examples

"she grumbles when she feels overworked"

Related terms

complain grumble

5
[ noun ] (medicine) an abnormal sound of the heart; sometimes a sign of abnormal function of the heart valves

Related terms

symptom systolic_murmur

6
[ noun ] a complaint uttered in a low and indistinct tone

Related terms

complaint

*