hum

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hum

 [hum]
a low, steady, prolonged sound.
venous hum a continuous blowing, singing, or humming murmur heard on auscultation over the right jugular vein in the sitting or erect position; it is an innocent sign that is obliterated on assumption of the recumbent position or on exerting pressure over the vein.

hum

(hŭm),
A low continuous murmur.
[echoic]

hum

(hum) a low, steady, prolonged sound.
venous hum  a continuous blowing, singing, or humming murmur heard on auscultation over the right jugular vein in the sitting or erect position; it is an innocent sign that is obliterated on assumption of the recumbent position or on exerting pressure over the vein.

hum

(hŭm)
A low continuous murmur.
References in periodicals archive ?
It is the story of two mice, Sniff and Scurry, and two Hobbit-like creatures called Hem and Haw Through a parable, Johnson tells how his four characters cope with change in ways that affect their lives.
At one point, Hem and Haw were so convinced that there had to be more Cheese in the place they had become so accustomed to--that they bought a hammer and chisel to search for more Cheese behind the walls.
In denial, Hem and Haw continue to look for the cheese in the same place, Haw finally acknowledges change and finds the new location also.