Pregnancy is another of the common causes of swollen feet and ankles. There are three reasons for this: Severe swelling of feet in pregnancy can be a sign of pre-eclampsia which is a medical emergency so always discuss it with your doctor or midwife.
visual analogue scale for pain (VAS), n a simple assessment tool consisting of a 10 cm line with 0 on one end, representing no pain, and 10 on the other, representing the worst pain ever experienced, which a patient indicates so the clinician knows the severity of his or her pain.
MOS (mean opinion score) is a voice call quality metric. It is used by the VoIP industry to put a number on voice quality. In reality, this number is a subjective 'opinion' rating of call quality given by someone who was just on a voice call. Obviously, with PingPlotter we don't have someone doing a voice call on your line all the time, and then giving an opinion number.