Etymology

hebdomadal

H4E1B3D2O1M3A1D2A1L1

Today it means: Lasting seven days. Full definition →

Latin hebdomadālis
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The story

  1. Latin · borrowed fromhebdomadālis
  2. English todayhebdomadal

From Latin hebdomadālis. According to The Poly-Olbion Project, coined by John Selden in 1612.

Etymology from Wiktionary, CC BY-SA 4.0.