carbon monoxide. 1. a colorless, odorless, poisonous gas, CO, that burns with a pale-blue flame, produced when carbon burns with insufficient air: used chiefly in organic synthesis, metallurgy, and in the preparation of metal carbonyls, as nickel carbonyl. Origin of carbon monoxide. 1870-1875.
Indigestion (Dyspepsia) Definition and Facts. Indigestion is a general term that describes a group of gastrointestinal symptoms that occur together, including pain, a burning feeling, or discomfort in your upper abdomen; feeling full too soon while eating; and feeling uncomfortably full after eating.
(Also Called 'Indigestion-Care & Treatment'). Indigestion is not a distinct condition, but it may be a sign of an underlying intestinal disorder such as peptic ulcer or gallbladder disease. Indigestion, also known as upset stomach or dyspepsia, is a painful or burning feeling in the upper abdomen.hat are some of the symptoms associated with indigestion? Some characteristic symptoms of indigestion are burning in the stomach or upper abdomen, heartburn, abdominal pain, bloating (full feeling), belching and gas, nausea, vomiting, acidic taste, growling stomach, and sometimes diarrhea.