(physics) The study and use of electrical devices that operate by controlling the flow of electrons or other electrically charged particles.Electronics is a popular subject.''
(in the plural) A device or devices which require the flow of electrons through conductors and semiconductors in order to perform their function; devices that operate on electrical power (battery or outlet);Look at all the electronics in this room!
Electroniccircuitry.The electronics is the difference between a modern and an old-fashion thermostat.''The electronics are completely updated.
