About The Word Cathode
Learn about the word Cathode to help solve your crossword puzzle. Discover Cathode definitions and meaning, origins, synonyms, related terms and more at the free Crossword Dictionary.
Cathode
| Cathode Definition And Meaning |
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What's The Definition Of Cathode?
[n] a negatively charged electrode that is the source of electrons in an electrical device
[n] the positively charged terminal of a voltaic cell or storage battery that supplies current Synonyms | Synonyms for Cathode: Related Terms | Find terms related to Cathode: See Also | accumulator | depot | electrode | electrolytic cell | electron tube | galvanic cell | photocathode | primary cell | storage battery | terminal | terminus | thermionic tube | thermionic vacuum tube | thermionic valve | tube | vacuum tube | voltaic cell Cathode In Webster's Dictionary \Cath"ode\, n. [Gr. ? descent; ? down + ? way.]
(Physics)
The part of a voltaic battery by which the electric current
leaves substances through which it passes, or the surface at
which the electric current passes out of the electrolyte; the
negative pole; -- opposed to anode. --Faraday.
{Cathode ray} (Phys.), a kind of ray generated at the cathode
in a vacuum tube, by the electrical discharge
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