Definition of metalliding in English:

metalliding

Pronunciation /ˈmɛt(ə)lʌɪdɪŋ/

noun

technical
  • The formation of a kind of surface alloy by an electrolytic process in which atoms of one metal diffuse into the surface of another, carried out at high temperature in a bath of molten fluoride salts with the diffusing metal serving as the cathode and the receptor metal as the anode.

Origin

1960s; earliest use found in Iron Age. From metallo- + -ide + -ing.