mi‧cro‧e‧lec‧tron‧ics /ˌmaɪkrəʊɪlekˈtrɒnɪks $ -kroʊɪlekˈtrɑː-/
noun [uncountable] the practice or study of designing very small electrical
circuits that are used in computers:
the latest developments in microelectronics—microelectronic adjective:
a new system that has been developed using microelectronic technology [TahlilGaran] Dictionary of Contemporary English ▲