Definition of "optronics" [optronics]

• Optoelectronics (noun)

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• "Radars, optronics and electronics will all be of local manufacture."
• "Of course, the thimbleful of optronics in my synthesizer can reproduce any musical instrument."
• "The French government wants the two state-controlled companies to exchange overlapping assets in optronics and avionics estimated to be worth around half a billion dollars in order to avoid taxpayers funding the same research twice."