Etymology

filamentoid

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Today it means: Like a filament. Full definition →

Ancient Greek εἶδος (eîdos) ← Proto-Hellenic *wéidos ← Proto-Indo-European *wéydos
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The story

  1. Proto-Indo-European*gʷʰiH-(s-)lo-
  2. Proto-Italic*fī(s)lom
  3. Latinfīlum
  4. Late Latinfīlō
  5. Medieval Latinfīlāmentum
  6. Englishfilament
  7. Proto-Indo-European*weyd-
  8. Proto-Indo-European*wéydos
  9. Proto-Hellenic*wéidos
  10. Ancient Greekεἶδος (eîdos)
  11. English todayfilamentoid

From filament + -oid.

Etymology from Wiktionary, CC BY-SA 4.0.