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Meaning of astronomical twilight | Babel Free

Noun CEFR B2

Definitions

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

countable, uncountable

Equivalents

Suomi astronominen hämärä
Íslenska stjörnurökkur
Nederlands astronomische schemering

CEFR level

B2
Upper Intermediate
This word is part of the CEFR B2 vocabulary — upper intermediate level.
See all B2 English words →

See also

astronomical unit astronomical year Astronomically astronomics Astronomie astronomist

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