lubb-dupp

lubb-dupp

 [lub´dup]
syllables used to represent, or mimic, the combination of the first (lubb) and second (dupp) heart sounds.
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References in periodicals archive ?
Rowing through When doctors bring a stethoscope to your heart, they are listening for the lubb-dupp that comes with a healthy beat.
The heart has been described as making a "lubb-dupp" sound that can be heard with a stethoscope.
If you listen to your mom's or dad's heart, you may hear lubb-dupp, lubb-dupp, lubb-dupp.