congestion indicator
41Biathlon — (not to be confused with duathlon) is a term used to describe any sporting event made up of two disciplines. However, biathlon usually refers specifically to the winter sport that combines cross country skiing and rifle shooting. Another popular… …
42Colombia — This article is about the country. For other uses and spellings, see Colombia (disambiguation) and Colombia (disambiguation). Republic of Colombia República de Colombia (Spanish) …
43Internet Relay Chat — IRC redirects here. For other uses, see IRC (disambiguation). For IRC channels dedicated to Wikipedia, see Wikipedia:IRC Internet Relay Chat (IRC) is a protocol for real time Internet text messaging (chat) or synchronous conferencing.[1] It is… …
44Microeconomics — The supply and demand model describes how prices vary as a result of a balance between product availability at each price (supply) and the desires of those with purchasing power at each price (demand). The graph depicts a right shift in demand… …
45Pyridine — Pyridine …
46Depleted uranium — The DU penetrator of a 30 mm round[1] Depleted uranium (DU; also referred to in the past as Q metal, depletalloy, or D 38) is uranium with a lower content of the fissile isotope U 235 than natural uranium (natural uranium is about 99.27% uranium… …
47Hypertension — This article is about arterial hypertension. For other forms of hypertension, see Hypertension (disambiguation). Hypertension Classification and external resources Automated arm blood pressure meter showing arterial hypertension (show …
48Kitchener, Ontario — Kitchener   City   City of Kitchener …
49Motor vehicle — The United States has the world s largest motor vehicle registered fleet, with almost 250 million vehicles. A motor vehicle or road vehicle is a self propelled wheeled vehicle that does not operate on rails, such as trains or trolleys. The… …
50Tricycle — For other uses, see Tricycle (disambiguation). A tricycle (often abbreviated to trike) is a three wheeled vehicle. While tricycles are often associated with the small three wheeled vehicles used by pre school age children, they are also used by… …
