Cathode

1.

(The electrode by which current leaves a device, in a vacuum tube, the electron emitter, the positive terminal of a battery. -Catholic belonging to the original Christian church, member of such a church) និទ្វារ (កន្លែងចរន្តអគ្គិសនីចេញ)

2.

(វេជ្ជសាស្ត្រ) និទ្វារ, អេឡិចត្រូតអវិជ្ជមាន (-)

1.

នៃនិទ្វារ

• cathode ray
  - កាំរស្មីកាតូត, កាំរស្មីអវិជ្ជមាន

1.

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.