Etymology

doubler

D2O1U1B3L1E1R1

Today it means: One who doubles. Full definition →

English double ← Middle English double ← Old French doble
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doubler · noun1

  1. Proto-Indo-European*dwóh₁
  2. Proto-Indo-European*dwi-
  3. Proto-Indo-European*dwiplós
  4. Proto-Italic*dwiplos
  5. Proto-Italic*duplos
  6. Latinduplus
  7. Old Frenchdoble
  8. Middle Englishdouble
  9. Englishdouble
  10. English todaydoubler

From double (verb) + -er.

doubler · noun2

  1. Proto-Indo-European*dwóh₁
  2. Proto-Indo-European*dwi-
  3. Proto-Indo-European*dwiplós
  4. Proto-Italic*dwiplos
  5. Proto-Italic*duplos
  6. Latinduplus
  7. Old Frenchdoble
  8. Middle Englishdouble
  9. Englishdouble
  10. English todaydoubler

From double (adjective) + -er.

Etymology from Wiktionary, CC BY-SA 4.0.