Standard Lemma guide

triduan

adj · noun · 3 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.

Sound

Pronunciation

Each Play button uses your device's default local English voice, or a natural local fallback. The selected voice name appears after playback. This is synthesized speech, not a source recording.

  • UK: /ˈtɹɪdjʊən/
  • UK: /ˈtɹaɪdjʊən/
  • Southern-England: Recorded audio is listed in the source snapshot.

1

adj

Meaning 1

Lasting three days.

Definition source: English Wiktionary via Wiktextract

Usage: not-comparable

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

2

adj

Meaning 2

Happening every third day.

Definition source: English Wiktionary via Wiktextract

Usage: not-comparable

Examples

  • 1810 January—June, The Universal Magazine, New Series, Volume XIII, page 103, The diurnal or triduan prints are too expensive for every individual, and in consequence the weekly ones have been established; [...] .

Meaning relationships

Synonyms: none provided

Antonyms: none provided

3

noun

Meaning 3

An event lasting three days.

Definition source: English Wiktionary via Wiktextract

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

History

Etymology

From Latin triduanus, from triduum (“space of three days”).

Across languages

Translations

11 source translations are retained for this English entry.

  • Armenian: եռօրյա (eṙōrya) — lasting three days
  • Dutch: driedaags — lasting three days
  • Finnish: kolmipäiväinen — lasting three days
  • Greek: τριήμερος (triímeros) — lasting three days
  • Italian: triduario — lasting three days
  • Portuguese: triduano — lasting three days
  • Russian: трёхдневный (trjóxdnevnyj) — lasting three days
  • Ukrainian: триденний (trydennyj) — lasting three days
  • Dutch: driedagelijks — happening every third day
  • Armenian: եռօրյա (eṙōrya) — an event lasting three days
  • Russian: трёхдневка (trjóxdnevka) — an event lasting three days