microscope [microscopes](an optical instrument) noun [UK: ˈmaɪk.rə.skəʊp] [US: ˈmaɪk.rə.skoʊp]John wants a microscope. = John quiere un microscopio.
microscopio electrónico noun {m}
electron microscope [electron microscopes](any of several forms of microscope that use a beam of electrons) noun [UK: ɪ.ˈlek.trɒn ˈmaɪk.rə.skəʊp] [US: ə.ˈlektran ˈmaɪk.rə.skoʊp]