electronic surveillance
- n surveillance by electronic means (e.g. television)
electromyogram
- n a graphical record of electric currents associated with muscle contractions
electromyograph
- n a medical instrument that records the electrical waves associated with the activity of skeletal muscles
electromyography
- n diagnosis of neuromuscular disorders with the use of an electromyograph
electron accelerator
- n collider that consists of an accelerator that collides electrons and positrons