Hebdomad Definition

Origin of Hebdomad

• Latin hebdomas hebdomad- the number seven from Greek from hebdomos seventh from hepta seven septm̥ in Indo-European roots

  From American Heritage Dictionary of the English Language, 5th Edition

• From Late Latin hebdomas, from Ancient Greek ἑβδομάς (hebdomas, “group of seven”), from ἑπτά (hepta, “seven”)

  From Wiktionary