noun🔗ShareVakuum, leerer RaumA region of space that contains no matter."In science class, we learned that vacuums exist in outer space. "Im Naturkundeunterricht lernten wir, dass Vakua im Weltraum existieren.spacephysicsastronomyscienceChat with AIVocabulary GamePractice Reading
noun🔗ShareStaubsauger(plural only "vacuums") A vacuum cleaner."The store sells vacuums of different brands and prices. "Der Laden verkauft Staubsauger verschiedener Marken und Preisklassen.utilitytechnologyutensilmachinedeviceChat with AIVocabulary GamePractice Reading
noun🔗ShareVakuum, UnterdruckThe condition of rarefaction, or reduction of pressure below that of the atmosphere, in a vessel, such as the condenser of a steam engine, which is nearly exhausted of air or steam, etc."a vacuum of 26 inches of mercury, or 13 pounds per square inch"Ein Vakuum von 26 Zoll Quecksilber oder 13 Pfund pro Quadratzoll.physicsconditiontechnologymachinescienceChat with AIVocabulary GamePractice Reading
noun🔗ShareVakuumA spacetime having tensors of zero magnitude"Theoretical physics explores vacuums, regions of spacetime devoid of matter and energy, to understand the fundamental laws of the universe. "Die theoretische Physik erforscht Vakua, Raumzeitregionen ohne Materie und Energie, um die fundamentalen Gesetze des Universums zu verstehen.physicsspacetheoryChat with AIVocabulary GamePractice Reading
verb🔗ShareStaubsaugenTo clean (something) with a vacuum cleaner."She vacuums the living room carpet every Saturday morning. "Sie saugt jeden Samstagmorgen den Teppich im Wohnzimmer.utilitytechnologymachinedeviceworkactionChat with AIVocabulary GamePractice Reading
verb🔗ShareStaubsaugenTo use a vacuum cleaner."Every Saturday morning, my dad vacuums the living room. "Jeden Samstagmorgen saugt mein Vater das Wohnzimmer.utilitytechnologymachinedeviceserviceactionChat with AIVocabulary GamePractice Reading
verb🔗ShareDatenbank bereinigenTo optimise a database or database table by physically removing deleted tuples."The database administrator vacuums the user table every week to improve performance by removing old, deleted accounts. "Der Datenbankadministrator bereinigt jede Woche die Benutzertabelle, um die Leistung durch Entfernen alter, gelöschter Konten zu verbessern.computingtechnicalChat with AIVocabulary GamePractice Reading
