Ogdo-

prefix

prefix ·Rare ·Advanced level

Definitions

Prefix
  1. 1
    Synonym of octo-. morpheme

Synonyms

All synonyms

Etymology

From Ancient Greek ὀγδοάς (ogdoás, “eightfold, group of eight”).

Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.