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.
Symptoms Of Heart Attack Vs Indigestion. Indigestion is a common problem, symptoms of indigestion and heart attack can vary in many ways. Indigestion symptoms related to acid reflux and heart burn are vomiting, nausea, bloating, pain in abdomen, headache, pain in chest and upper mid portion of abdomen.