- a miniature electronic circuit, esp one in which a number of permanently connected components are contained in one small chip of semiconducting material
See integrated circuit
WordReference Random House Unabridged Dictionary of American English © 2026
mi•cro•cir•cuit
(mī′krō sûr′kit),USA pronunciation n.
- Electronics, ElectricitySee integrated circuit.
- micro- + circuit 1955–60
Collins Concise English Dictionary © HarperCollins Publishers::
microcircuit /ˈmaɪkrəʊˌsɜːkɪt/ n
'microcircuit' also found in these entries (note: many are not synonyms or translations):