Etymology

indium

in·di·um
I1N1D2I1U1M3

Today it means: A chemical element (symbol In) with an atomic number of 49: a soft silvery-white metal. Full definition →

New Latin indium ← German Indigo ← Spanish índigo
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The story

  1. Proto-Indo-Iranian*síndʰuš
  2. Sanskritसिन्धु॑ (síndhu)
  3. Old Persian𐏃𐎡𐎯𐎢𐏁 (hiⁿdūš)
  4. Ancient GreekἸνδός (Indós)
  5. Ancient GreekἸνδία (Indía)
  6. Ancient GreekἸνδικός (Indikós)
  7. LatinIndicu
  8. Spanishíndico
  9. Spanishíndigo
  10. GermanIndigo
  11. New Latinindium
  12. English todayindium

Coined as a New Latin term from German Indigo (“indigo”), based on the color of its spectral lines.

Etymology from Wiktionary, CC BY-SA 4.0.