a miniature electronic circuit, esp one in which a number of permanently connected components are contained in one small chip of semiconducting material
integrated circuit
Derived forms
microcircuitry (ˌmicroˈcircuitry)
noun
microcircuit in American English
(ˈmaɪkroʊˌsɜrkɪt)
noun
a highly miniaturized integrated circuit, used in computers and other electronic devices