stereomicroscopePronunciation: /ˌstɛrɪəʊˈmʌɪkrəskəʊp, ˌstɪərɪəʊ-/Definition of stereomicroscope noun a binocular microscope that gives a relatively low-power stereoscopic view of the subject. stereomicroscope in other Oxford dictionaries Definition of stereomicroscope in the US English dictionary