Standard Lemma guide

millifortnight

noun · 1 senses · updated from the 2026-07-25 local source snapshot

Definitions and examples are grouped by meaning. Pronunciation, history, word forms, translations, descendants, synonyms, antonyms, derived terms, and related words appear whenever the source provides them.

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Pronunciation

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1

noun

Meaning 1

A period of time equal to one thousandth of a fortnight, which is exactly 1209.6 seconds, or about 20 minutes.

Definition source: English Wiktionary via Wiktextract

Usage: humorous

Examples

  • Holonym: fortnight
  • Meronym: nanofortnight

Meaning relationships

Synonyms: none provided

Antonyms: none provided

History

Etymology

From milli- + fortnight.