|
  • Search Results
  • Advanced Search
  • List Builder
  • Random Word

electron gun

DEFINITIONS OF: electron gun

1

n the electrode that is the source of electrons in a cathode-ray tube or electron microscope; consists of a cathode that emits a stream of electrons and the electrostatic or electromagnetic apparatus that focuses it

Type of:
electrode
a conductor used to make electrical contact with some part of a circuit
Launch
WORD FAMILY
USAGE EXAMPLES