In chemistry, an alcohol is any organic compound in which a hydroxyl group (-OH) is bound to a carbon atom of an alkyl or substituted alkyl group. The general formula for a simple acyclic alcohol is CnH2n+1OH. In common terms, the word alcohol refers to ethanol, the type of alcohol found in alcoholic beverages.
The word alcohol was introduced into the English language circa 1543 from the Arabic: الغول, "al-ġuḥl".
Ethanol is a colorless, volatile liquid with a mild odor which can be obtained by the fermentation of sugars. (Industrially, it is more commonly obtained by ethylene hydration—the reaction of ethylene with water in the presence of phosphoric acid.[1]) Ethanol is the most widely used depressant in the world, and has been for thousands of years. This sense underlies the term alcoholism (addiction to alcohol).
A toilet is a plumbing fixture and disposal system primarily intended for the disposal of the bodily wastes: urine and fecal matter. Additionally, vomit and menstrual waste is sometimes disposed in toilets in western societies. The word "toilet" can be used to refer to the fixture itself or to the room containing the fixture, especially in British English. In Canadian English, the latter is euphemistically called a washroom, and in American English, a restroom or bathroom. The latter term usually refers to a room that also contains a bath tub. A room with only a toilet and a sink is sometimes called a half-bathromm or a powder room.�
