Word.ws English Dictionary

millionennia

millionennia is the plural of millionennium.

Meaning of millionennium

Noun

millionennium (plural millionennia or millionenniums)

  1. (rare) Synonym of mega-annum: a period of time consisting of one million years.
    • Holonym: eternity
    Synonyms:
    mega-annum

Questions about millionennia

What is millionennia the plural of?
Millionennia is the plural of millionennium.

Words near millionennia in the dictionary

  1. millionairish
  2. millionairism
  3. millionare
  4. millionary
  5. millioned
  6. millionennia
  7. millionennium
  8. millionenniums
  9. millionerd
  10. millionerds
  11. millionfish

Source and license

Adapted from Wiktionary: millionennia (page history and authors); millionennium (page history and authors). Text available under the Creative Commons Attribution-ShareAlike 4.0 license. Word.ws reformatted the entry and added links. Wiktionary data of 2026-09-02.

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