Etymograph

English

epogdoon

Epogdoon comes from Ancient Greek ὄγδοον ‘an eighth part’.

  1. Ancient Greekc. 800–300 BCEὄγδοονógdoon‘an eighth part’
  2. Ancient Greek, derivedc. 800–300 BCEἐπόγδοονepógdoon
  3. Englishearliest quotation 1936epogdoon

attested reconstructed ? uncertain or disputed

Lineage

  1. Ancient Greekc. 800–300 BCEὄγδοονógdoon‘an eighth part’
  2. Ancient Greek, derivedc. 800–300 BCEἐπόγδοονepógdoon
  3. Englishearliest quotation 1936epogdoon

Earliest quotation: 1936, Frank Cole Babbitt translating Plutarch , Vol. V: “Eighteen... bears the epogdoon relation to sixteen, which is…”

Today it means

noun A number equal to another plus an eighth thereof; a number 1.125 times another.

Language periods are conventional ranges, not dates for this word.

Etymograph / Ancient Greek ὄγδοον / epogdoon