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.
Indigestion (also known as dyspepsia) happens to almost everyone from time to time. Eating habits or a chronic digestive problem can trigger indigestion. Indigestion can cause stomach pain or bloating. You may also have heartburn, nausea, and vomiting.Other common symptoms of indigestion include: 1  feeling full during a meal and not being able to finish eating. 2  feeling extremely full after eating a normal-sized meal.ommon digestive diseases that can cause indigestion include: 1  acid reflux disease (also called GERD). 2  gastric cancer. 3  pancreatic or bile duct abnormalities. 4  peptic ulcers (sores in the lining of the stomach and esophagus caused by the H. pylori bacteria).