e·lec·tro·my·o·gram 
(ĭ-lĕk′trō-mīə-grăm′)
(ĭ-lĕk′trō-mīə-grăm′)n.
A graphic record of the electrical activity of a muscle as recorded by an electromyograph.
- radiation
- radiational
- radiation oncology
- radiation pressure
- radiation sickness
- radiation therapy
- radiative
- radiative zone
- radiator
- radical
- radical expression
- radicalism
- radicalization
- radicalize
- radically
- radical mastectomy
- radicalness
- radical sign
- radicand
- radicchio
- radices
- radicle
- radii
- radio
- radio-