electro-oculographyPronunciation: /ɪˌlɛktrəʊɒkjəˈlɒgrəfi/Definition of electro-oculography noun [mass noun] the measurement of the electrical potential between electrodes placed at points close to the eye, used to investigate eye movements especially in physiological research. Derivatives electro-oculographicPronunciation: /-əˈgrafɪk/ adjective electro-oculography in other Oxford dictionaries Definition of electro-oculography in the US English dictionary