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HOW TO PRONOUNCE

asteroid

/ˈæstɚˌɔɪd/

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American Pronunciation Guide · 0:55
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Keep the primary stress on “as.”

Use three syllables with a light r-colored middle vowel. The final oid contains the vowel of boy and a closing d, with less stress than the opening beat.

3 syllables · Stress on syllable 1

TRY SAYING
The telescope tracked an asteroid.

APG practice sentence · CC BY-SA 4.0

CMU Pronouncing Dictionary

What does asteroid mean?

noun

  1. A naturally occurring solid object, which is smaller than a planet and a dwarf planet, larger than a meteoroid and not a comet, that orbits a star and often has an irregular shape.
  2. In the Solar System, such a body that orbits within the orbit of Jupiter.
  3. Any member of the taxonomic class Asteroidea; a starfish.

Definitions regrouped for readability · CC BY-SA 4.0

IPA pronunciation

/ˈæstɚˌɔɪd/

Pronunciation used in the listening tip.

CMU Pronouncing Dictionary

Pronunciation varies by speaker and region. About these dictionary pronunciations.

In the pages of books

See this word in context.

Often a hen who has merely laid an egg cackles as if she had laid an asteroid.
Mark TwainFollowing the Equator: A Journey Around the WorldProject Gutenberg ebook #2895
“I know, I guess, what this pretended meteor is! It is no asteroid which is accompanying us! It is not a piece of a planet.”
Jules VerneFrom the Earth to the moon; and, round the moonProject Gutenberg ebook #83
More book examples (3)
The lonely Earth amid the balls That hurry through the eternal halls, A makeweight flying to the void, Supplemental asteroid, Or compensatory spark, Shoots across the neutral Dark.
Ralph Waldo EmersonEssays by Ralph Waldo EmersonProject Gutenberg ebook #16643
Certainly the man who was the first to think of crushing wheat, kneading flour and cooking the paste between two hot stones was more deserving than the discoverer of the two-hundredth asteroid.
Jean-Henri FabreMore Hunting WaspsTranslated by Alexander Teixeira de MattosProject Gutenberg ebook #3462
If the asteroids should combine to form one planet the orbit of this planet should be much less eccentric than the average of all the present asteroid eccentricities, and the deviation of its orbit plane should be less than the average deviation of the present planes.
VariousThe Scientific Monthly, October to December, 1915Project Gutenberg ebook #987