Princeton's WordNet (0.00 / 0 votes) Rate this definition: spill (noun). liquid that is spilled. clean up the spills. spillway, spill, wasteweir (noun). a channel that carries excess water over or around a dam or other obstruction.spill, spillage, release (noun).rinceton's WordNet (0.00 / 0 votes) Rate this definition: spill (noun). liquid that is spilled. clean up the spills. spillway, spill, wasteweir (noun). a channel that carries excess water over or around a dam or other obstruction.
Having bradycardia (say bray-dee-KAR-dee-uh) means that your heart beats very slowly. For most people, a heart rate of 60 to 100 beats a minute while at rest is considered normal. If your heart beats less than 60 times a minute, it is slower than normal.A slow heart rate can be normal and healthy.Or it could be a sign of a problem with the heart's electrical system.ealthy young adults and athletes often have heart rates of less than 60 beats a minute. In other people, bradycardia is a sign of a problem with the heart's electrical system. It means that the heart's natural pacemaker isn't working right or that the electrical pathways of the heart are disrupted.
This condition is called tachycardia (increased heart rate). Many athletes have pulse rates in the 40 - 60 range, depending on how fit they are. In general, a lower pulse rate is good. Sometimes however, one's heart rate can be too low.This is known as bradycardia and can be dangerous, especially when blood pressure gets too low as well. Symptoms include weakness, loss of energy and fainting. normal heart rate is between 60 - 100 times per minuet.  Sinus braydicardia is a heart rate below 60 BPM. A heart rate of 52 BPM may be dangerous but it depends on the und â¦ erlying causes.