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Definitions

aurora

[uh-rawr-uh, uh-rohr-uh] / əˈrɔr ə, əˈroʊr ə /
NOUN
atmopheric phenomenon
Synonyms


Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

The most common aurora colour, and the one most people picture when they think of the Northern Lights.

From BBC • Mar. 24, 2026

However, the Met Office Space Weather Prediction Centre suggests there is a low chance of a "glancing blow" of energy on Tuesday night where the aurora could reappear in northern Scotland.

From BBC • Mar. 24, 2026

After igniting the aurora, electrons spread out in many directions.

From Science Daily • Feb. 17, 2026

The two rockets launched side by side into the same aurora, each traveling along a slightly different path.

From Science Daily • Feb. 17, 2026

I turn the ceiling into a cloudless, starry night sky and let the aurora borealis glimmer just beyond their fingertips as shooting stars zip across the auditorium.

From "Amari and the Night Brothers" by B.B. Alston




Vocabulary lists containing aurora