cold cathode
https://w3id.org/framester/wn/wn30/instances/synset-cold_cathode-noun-1 <https://w3id.org/framester/wn/wn30/schema/NounSynset>
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cold cathode
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03067093-n
cold cathode
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0
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0
a cathode that is a source of electrons without being heated
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103067093