electrification
- n the activity of thrilling or markedly exciting some person or group
- n the act of providing electricity
the electrification of rural Tennessee
electro-acoustic transducer
- n a transducer that converts electrical to acoustic energy or vice versa
electronic surveillance
- n surveillance by electronic means (e.g. television)
electrocardiogram
- n a graphical recording of the cardiac cycle produced by an electrocardiograph
electrocardiograph
- n medical instrument that records electric currents associated with contractions of the heart