🌐EnglishEnglishDeutschEspañolItalianoPortuguêsSvenskaРусскийالعربية한국어中文日本語EntityQ1207416· pop 14· linked from 143 articlesoperational definitiondefining a concept in terms of specific, replicable actions or proceduresAvailable in 14 languagesEspañolDeutsch中文РусскийPortuguêsالعربيةEstonianFinnishHebrewSerbianConnectionsAustraliaCountryphilosophyEntityCategoriesDefinitionPhilosophy of science