Noctilucent

usgb/nɑk.tɪˈluː.sənt/
adjective

Referring to clouds that are visible at night due to sunlight reflected off ice crystals located high in the Earth's atmosphere.

The noctilucent clouds were a stunning sight against the dark blue sky.
Visual representation of "noctilucent" - Referring to clouds that are visible at night due to sunlight reflected off ice crystals located high in the Earth's atmosphere.

Often appears as...

  • noctilucent clouds
  • noctilucent display

Usage tips

Neutral

atmospheric phenomenon, night sky, celestial observation

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Visual representation of "noctilucent"
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Observation

Noctilucent clouds are best viewed in high altitudes and clear air.

Illustration for Observation
Many people travel to ideal locations to see these clouds.
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Astronomy

In astronomy discussions, noctilucent clouds can symbolize the elegance of the cosmos.

Illustration for Astronomy
They represent the beauty of atmospheric phenomena.
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Poetic Usage

The term can be used metaphorically in poetry to denote beauty in darkness.

Illustration for Poetic Usage
Poets may describe feelings or emotions associated with nighttime beauty.
Visual representation of the word "Noctilucent"

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