Materials that do not conduct electricity but can be polarized by an electric field, commonly used in capacitors and insulation.
Plural of 'dielectric,' from 'dia-' (through) and 'elektron' (amber). The term originated in physics to describe materials discovered to transmit electric forces without allowing current flow.
Dielectrics are hidden heroes in every electronic device—the material between a capacitor's plates lets it store electrical energy without actually conducting current, which is basically electrical storage magic.
Complete word intelligence in one call. Free tier — 50 lookups/day.