Oxford Dictionary English microchip nounnoun BrE BrE//ˈmaɪkrəʊtʃɪp// ; NAmE NAmE//ˈmaɪkroʊtʃɪp// Electronics Add to my wordlistjump to other results(also chip) a very small piece of a material that is a semiconductor, used to carry a complicated electronic circuit See related entries: ElectronicsSee microchip in the Oxford Learner's Dictionary of Academic EnglishSee microchip in the Oxford Advanced American DictionaryCheck pronunciation: microchip oxfordlearnersdictionaries.com