aurora
noun
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Definition of aurora
(Entry 1 of 2)
Aurora
geographical name
, ȯ-\
Definition of Aurora (Entry 2 of 2)
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Other Words from aurora
Noun
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adjective
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adjective
Synonyms & Antonyms for aurora
Synonyms: Noun
cockcrow, dawn, dawning, day, daybreak, daylight, light, morn, morning, sun, sunrise, sunup
Antonyms: Noun
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Examples of aurora in a Sentence
Noun
a gorgeous pink aurora aroused us out of our slumberRecent Examples on the Web: Noun
Scientists have determined that streaks of purple captured by amateur photographers are not auroras at all, but are rather an entirely new type of celestial phenomenon. — David Grossman, Popular Mechanics, "Meet STEVE: The Light Phenomenon That's Not Aurora Borealis," 22 Aug. 2018 But these auroras are not the only thing lighting up the night. — David Grossman, Popular Mechanics, "Meet STEVE: The Light Phenomenon That's Not Aurora Borealis," 22 Aug. 2018 Those on the aurora-borealis-or-bust trail will be spoiled for choice in Finland. — Cnt Editors, Condé Nast Traveler, "The 30 Most Romantic Adventures," 8 Feb. 2018 Such a storm can also amplify Earth's auroras, making them visible in lower latitudes than usual. — Samantha Mathewson, Space.com, "'Hole' in the Sun Spawns Powerful Solar Wind; Could Amp Up Auroras," 10 Apr. 2018 Those particles will be captured by the magnetosphere and make it to the ionosphere as artificial aurora. — Avery Thompson, Popular Mechanics, "A Group of Scientists Want to Launch a Satellite to Make an Artificial Aurora," 29 Oct. 2018 Earth's magnetic field channels these particles toward the planet's poles, which explains why the auroras are usually restricted to high latitudes. — Mike Wall, Space.com, "Hole in Sun's Atmosphere Amps Up Northern Lights," 11 Sep. 2018 MacDonald led a team who observed the aurora by sending one of the European Space Agency’s Swarm satellites through it. — Krista Trinder, National Geographic, "Meet ‘Steve,’ a Totally New Kind of Aurora," 14 Mar. 2018 Falcke says the team will study solar flares, the aurora of Jupiter, and the galaxy's radio emissions. — Daniel Clery, Science | AAAS, "China’s moon mission will probe cosmic dark ages," 16 May 2018These example sentences are selected automatically from various online news sources to reflect current usage of the word 'aurora.' Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.
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