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Cathode
Spanish
English
cátodo
cathode
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English Definitions
cathode
N
a negatively charged electrode that is the source of electrons entering an electrical device
cathode
N
the positively charged terminal of a voltaic cell or storage battery that supplies current
cathode ray
N
a beam of electrons emitted by the cathode of an electrical discharge tube
cathode-ray oscilloscope
N
electronic equipment that provides visual images of varying electrical quantities
cathode-ray tube
N
a vacuum tube in which a hot cathode emits a beam of electrons that pass through a high voltage anode and are focused or deflected before hitting a phosphorescent screen
English Definitions from WordNet 3.0
Copyright 2006 by Princeton University. All rights reserved.
Copyright 2006 by Princeton University. All rights reserved.
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Look up cathode on RAE.es
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