Definition of cathode

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  • cathode is a valid Scrabble US word with a point value of 13
  • cathode is a valid Scrabble UK word with a point value of 13
  • cathode is a valid Words with friends word with a point value of 13

Definition of cathode

  • a negatively charged electrode that is the source of electrons entering an electrical device (noun)
  • the positively charged terminal of a voltaic cell or storage battery that supplies current (noun)

See definition of cathode in Merriam Webster