murmur >> ˈməːmə
Definition: [noun] a low continuous background noise.
Example: the distant murmur of traffic
Definition: [noun] a softly spoken or almost inaudible utterance.
Example: a quiet murmur of thanks
Definition: [noun] a recurring sound heard in the heart through a stethoscope that is usually a sign of disease or damage.
Example: she had been born with a heart murmur
Definition: [verb] say something in a low or indistinct voice.
Example: Nina murmured an excuse and hurried away
Definition: [verb] make a low continuous sound.
Example: the wind was murmuring through the trees