20-letter words containing b, u, m, l, e
- pure lambda-calculus — Lambda-calculus with no constants, only functions expressed as lambda abstractions.
- republic of maldives — a republic occupying an archipelago of 1087 coral islands in the Indian Ocean, southwest of Sri Lanka: came under British protection in 1887; became independent in 1965 and a republic in 1968; member of the Commonwealth (1982–2016). The economy and infrastructure were severely damaged in the Indian Ocean tsunami of December 2004. Official language: Divehi. Official religion: (Sunni) Muslim. Currency: rufiyaa. Capital: Malé. Pop: 393 988 (2013 est). Area: 298 sq km (115 sq miles)
- saint john ambulance — an organization that provides first aid and first-aid training
- scream bloody murder — Law. the killing of another human being under conditions specifically covered in law. In the U.S., special statutory definitions include murder committed with malice aforethought, characterized by deliberation or premeditation or occurring during the commission of another serious crime, as robbery or arson (first-degree murder) and murder by intent but without deliberation or premeditation (second-degree murder)
- semiautobiographical — pertaining to or being a fictionalized account of an author's own life.
- sodium metabisulfite — Sodium metabisulfite is a crystalline compound used as an antioxidant.
- to burst into flames — If something bursts into flames or bursts into flame, it suddenly starts burning strongly.
- twiddle one's thumbs — to turn about or play with lightly or idly, especially with the fingers; twirl.
- undistributed middle — Logic. a middle term of a syllogism that does not refer to its entire class in the major premise or minor premise, with the result that the syllogism is not valid.
- unemployment benefit — an allowance of money paid, usually weekly, to an unemployed worker by a state or federal agency or by the worker's labor union or former employer during all or part of the period of unemployment.
- wardrobe malfunction — an embarrassing situation caused by the clothes a person is wearing
- wet-bulb temperature — The wet-bulb temperature is the temperature reached by a small amount of liquid evaporating in a large amount of an unsaturated air-vapor mixture.
- wet-bulb thermometer — a thermometer having a bulb that is kept moistened when humidity determinations are being made with a psychrometer.
- wilson cloud chamber — cloud chamber.