microelectronic
adjective/ˌmaɪkrəʊɪˌlekˈtrɒnɪk/
/ˌmaɪkrəʊɪˌlekˈtrɑːnɪk/
[only before noun]- using or relating to very small electronic circuits
- microelectronic circuits/devices
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microelectronic
Definition of microelectronic adjective from the Oxford Advanced Learner's Dictionary