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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

Just as a lightbulb is part of a complete circuit, the aurora is only one stop along a larger electrical pathway.

From Science Daily • Feb. 17, 2026

"If we can put the in situ measurements together with the ground-based imagery, then we can learn to read the aurora," Lynch said.

From Science Daily • Feb. 17, 2026

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

From Science Daily • Feb. 17, 2026

An aurora is a group of flashing lights in the sky, usually seen only on clear nights in the far north.

From "Flying to the Moon: An Astronaut's Story" by Michael Collins




Vocabulary lists containing aurora


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