electromyographyPronunciation: /ɪˌlɛktrə(ʊ)mʌɪˈɒgrəfi/Definition of electromyography noun [mass noun] the recording of the electrical activity of muscle tissue, or its representation as a visual display or audible signal, using electrodes attached to the skin or inserted into the muscle. Derivatives electromyographPronunciation: /-ˈmʌɪəʊgrɑːf/ noun electromyographicPronunciation: /-mʌɪəˈgrafɪk/ adjective electromyographically adverb electromyography in other Oxford dictionaries Definition of electromyography in the US English dictionary