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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.

A red aurora is rarer and harder to catch than green, but spectacular when it appears.

From BBC • Mar. 24, 2026

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

From BBC • Mar. 24, 2026

"It's essentially like doing a CT scan of the plasma beneath the aurora," Lynch said.

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

And there it was again: the spangled ring, his personal aurora.

From "The Book of Dust: La Belle Sauvage" by Philip Pullman




Vocabulary lists containing aurora