D defs.my
Entry 1 sense Webster, 1913

Anticathode

· An·ti·cath·ode · IPA /æn.ti.kæθ.oʊd/
01 n. The part of a vacuum tube opposite the cathode. Upon it the cathode rays impinge.
  1. 1.
    The part of a vacuum tube opposite the cathode. Upon it the cathode rays impinge.(Phys.)