Etymology

polyfilament

P3O1L1Y4F4I1L1A1M3E1N1T1

Today it means: Composed of multiple filaments Full definition →

English filament ← Medieval Latin fīlāmentum ← Late Latin fīlō
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The story

  1. Proto-Indo-European*pleh₁-
  2. Proto-Indo-European*polh₁ús
  3. Ancient Greekπολῠ́ς (polŭ́s)
  4. Englishpoly-
  5. Proto-Indo-European*gʷʰiH-(s-)lo-
  6. Proto-Italic*fī(s)lom
  7. Latinfīlum
  8. Late Latinfīlō
  9. Medieval Latinfīlāmentum
  10. Englishfilament
  11. English todaypolyfilament

From poly- + filament.

Etymology from Wiktionary, CC BY-SA 4.0.