1
: an atmospheric phenomenon (such as lightning or a snowfall)
2
a
: any of the small particles of matter in the solar system that are directly observable only by their incandescence from frictional heating on entry into the atmosphere
b
: the streak of light produced by the passage of a meteor
Examples of meteor in a Sentence
Recent Examples on the Web
The next shower to peak is the Eta Aquariids on May 5-6, when sky-gazers can expect to see less than 10 meteors per hour because of the interfering moonlight, according to the American Meteor Society.
—
Lily Hautau, CNN Money, 31 Mar. 2026
Another meteor was seen on March 17 over Ohio and Pennsylvania.
—Briana Alvarado, ABC News, 30 Mar. 2026
Like a rare daylight-visible meteor, a brilliant red fireball flashed before my eyes, interrupting a mindless moment of communion with nature.
—Ernie Cowan, San Diego Union-Tribune, 29 Mar. 2026
See our meteor shower calendar There are a number of significant meteor shower events that are expected to peak soon, offering great opportunities to see more meteors (shooting stars).
—Janet Loehrke, USA Today, 28 Mar. 2026
See All Example Sentences for meteor
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Lily Hautau, CNN Money, 31 Mar. 2026
Another meteor was seen on March 17 over Ohio and Pennsylvania.
—Briana Alvarado, ABC News, 30 Mar. 2026
Like a rare daylight-visible meteor, a brilliant red fireball flashed before my eyes, interrupting a mindless moment of communion with nature.
—Ernie Cowan, San Diego Union-Tribune, 29 Mar. 2026
See our meteor shower calendar There are a number of significant meteor shower events that are expected to peak soon, offering great opportunities to see more meteors (shooting stars).
—Janet Loehrke, USA Today, 28 Mar. 2026
See All Example Sentences for meteor
Cite this Entry
“Meteor.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/meteor. Accessed 5 Apr. 2026.
Copy CitationKids Definition
meteor
noun
me·te·or
ˈmēt-ē-ər 
-ē-ˌȯ(ə)r
: one of the small bodies of matter in the solar system observable when it falls into the earth's atmosphere where the heat of friction may cause it to glow brightly for a short time
also
: the streak of light produced by the passage of a meteor
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