1. Pertaining to electrons. 2. Denoting devices or systems utilizing the flow of electrons in a vacuum, gas, or semiconductor.
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elec·tron·ic i-.lek-'trän-ik adj of or relating to electrons or electronics
elec·tron·i·cal·ly -i-k(ə-)lē adv
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elec·tron·ic (e″lek-tronґik) 1. pertaining to electrons. 2. carrying electrons.Medical dictionary. 2011.