1 Synonyms of Averment. 2  noun. 3  Averment in the Dictionary of Law consisting of Judicial Definitions and Explanations of Words, Phrases and Maxims. 4  French averer, to affirm as true: Latin ad, to; verum, truth. 5  A positive statement of the truth of a fact; a formal allegation in pleading.
Carbon monoxide poisoning occurs when carbon monoxide builds up in your bloodstream. When too much carbon monoxide is in the air, your body replaces the oxygen in your red blood cells with carbon monoxide. This can lead to serious tissue damage, or even death. Carbon monoxide is a colorless, odorless, tasteless gas produced by burning gas, wood, propane, charcoal or other fuel. Improperly ventilated appliances and engines, particularly in a tightly sealed or enclosed space, may allow carbon monoxide to accumulate to dangerous levels.
Definition of tetroxide. : a compound of an element or group with four atoms of oxygen.