Phrase guide

astronomical twilight

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

The period in which the sun is between 12° and 18° below the horizon in the morning and evening.

Definition source: English Wiktionary via Wiktextract

Usage: countable, uncountable

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

History

Etymology

No etymology was provided for this word.

Across languages

Translations

3 source translations are retained for this English entry.

  • Dutch: astronomische schemering — period of partial darkness
  • Finnish: astronominen hämärä — period of partial darkness
  • Icelandic: stjörnurökkur — period of partial darkness