meteoroid
noun
me·te·or·oid
ˈmē-tē-ə-ˌrȯid 
1
: a meteor particle itself without relation to the phenomena it produces when entering the earth's atmosphere
2
: a meteor in orbit around the sun
Examples of meteoroid in a Sentence
Recent Examples on the Web
Lyrid meteor shower 2024:Visual guide to the celestial show
What are meteoroids?
—
Natalie Neysa Alund, USA TODAY, 21 Apr. 2024
In 2019, the company lost a unit after three years due to what was either a meteoroid or a wiring flaw.
—Chris Morris, Fortune, 23 Oct. 2024
Among them is a mass spectrometer that, during close passes, could characterize particles ejected from the surface by the constant bombardment of tiny, dust-sized meteoroids, or by hypothesized plumes of water vapor.
—Joel Achenbach, arkansasonline.com, 20 Oct. 2024
What to do know about Orionids The big picture: This meteor shower is an annual event at the end of October when the Earth passes through meteoroids left behind by Halley's Comet.
—Kelly Tyko, Axios, 19 Oct. 2024
See all Example Sentences for meteoroid 
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Natalie Neysa Alund, USA TODAY, 21 Apr. 2024
In 2019, the company lost a unit after three years due to what was either a meteoroid or a wiring flaw.
—Chris Morris, Fortune, 23 Oct. 2024
Among them is a mass spectrometer that, during close passes, could characterize particles ejected from the surface by the constant bombardment of tiny, dust-sized meteoroids, or by hypothesized plumes of water vapor.
—Joel Achenbach, arkansasonline.com, 20 Oct. 2024
What to do know about Orionids The big picture: This meteor shower is an annual event at the end of October when the Earth passes through meteoroids left behind by Halley's Comet.
—Kelly Tyko, Axios, 19 Oct. 2024
See all Example Sentences for meteoroid
Dictionary Entries Near meteoroid
Cite this Entry
“Meteoroid.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/meteoroid. Accessed 24 Nov. 2024.
Copy CitationKids Definition
meteoroid
noun
me·te·or·oid
ˈmēt-ē-ə-ˌrȯid
: a meteor revolving around the sun
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