electronic surveillance
- n surveillance by electronic means (e.g. television)
electrologist
- n someone skilled in the use of electricity to remove moles or warts or hair roots
electrolysis
- n (chemistry) a chemical decomposition reaction produced by passing an electric current through a solution containing ions
- n removing superfluous or unwanted hair by passing an electric current through the hair root
electrolyte
- n a solution that conducts electricity
the proper amount and distribution of electrolytes in the body is essential for health