A stopcock is a form of valve used to control the flow of a liquid or gas. The term is not precise and is applied to many different types of…

Greywater (or grey water, sullage, also spelled gray water in the United States) refers to domestic wastewater generated in households or office buildings from streams without fecal contamination, i.e., all…

Confit (/kɒnfi/, .mw-parser-output .IPA-label-small{font-size:85%}.mw-parser-output .references .IPA-label-small,.mw-parser-output .infobox .IPA-label-small,.mw-parser-output .navbox .IPA-label-small{font-size:100%}French pronunciation: [kɔ̃fi]) (from the French word confire, literally "to preserve") is any type of food that is cooked slowly over…