noun🔗ShareМейнфреймA large, powerful computer able to manage very many simultaneous tasks and communicate with very many connected terminals; used by large, complex organizations (such as banks and supermarkets) where continuously sustained operation is vital"The bank's mainframe computer handles all the transactions for the entire city. "Мейнфрейм банка обрабатывает все транзакции для всего города.computingelectronicstechnologymachinesystemorganizationbusinessChat with AIVocabulary GamePractice Reading