The painful expelling cramps of the tubular smooth muscles and ducts. Normal peristalsis of various types produce no pain or sensation (except for the dreaded borborygmies); only the energetic expulsion contraction can induce referred pain. Examples: Nausea, gas pain, uterine cramps, gall bladder pain.... tenesmus
Sounds made by the passage of air and fluid through the intestine. Absent or abnormal bowel sounds may indicate a disorder. Those that are audible without a stethoscope are known as borborygmi and are a normal part of the digestive process, but they may be exaggerated by anxiety and some disorders of the intestine.... bowel sounds
n. (pl. borborygmi) an abdominal gurgling sound due to movement of fluid and gas in the intestine. Excessive borborygmi can occur when intestinal movement is increased, for example in the *irritable bowel syndrome and in intestinal obstruction, or when there is more intestinal gas than normal.... borborygmus