electronics

Definition

The study and use of electrical devices that operate by controlling the flow of electrons or other electrically charged particles or by converting the flow of charged particles to or from other forms of energy.

Etymology

From electron + -ics.

Example Sentences

• "Electronics is a popular subject."
• "Look at all the electronics in this room!"
• "The electronics is the difference between a modern and an old-fashioned thermostat."

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