argonide

noun

1. A binary compound of argon

   “Presence of nitrides, argonides, arsenides, and iodides in the crystalline rocks”

   “argon, argonide”

   “The possibility of obtaining solid pseudosolutions of inert gases such as titanium argonide, scandium heliumide, etc., has been demonstrated”

   “Microwave resonance spectrometry, laser induced fluorescence and mass spectrometry have identified and obtained information on the structure and energy levels of such unlikely species as KAr, HeI2, Co2C12He and aniline argonide”

   “1899, The American Journal of Science, Volume 158, "On Argon And Its Combinations" The results obtained lead the author to suspect the existence of metallic argonides in those minerals which evolve argon under the action of acids, or even of hydrogen argonide.”