🌐EnglishEnglishEspañolItalianoالعربية中文EntityQ3372721· pop 5· linked from 217 articlesEfficiency movementmovement intended to eliminate "waste" in all areas of lifeAvailable in 5 languagesEspañolItalianoالعربيةNorwegianvia Wikidata sitelinks · CC0ConnectionsprogressEntityscientific managementEntityCategories19th century in economic history20th century in economic historyEconomic history of the United StatesHistory of science and technology in the United StatesHistory of technologyIndustrial historySocial movements