as in white dwarf
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Recent Examples of red dwarf
The research team, led by Yilen Gómez Maqueo Chew of the National Autonomous University of Mexico, detected a transit signal in the light curve of the star TOI-1080, an inactive M4V-type red dwarf.
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Bojan Stojkovski,
Interesting Engineering,
16 Mar. 2026
The only stars that will remain after that will be the lowest-mass red dwarf stars.
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Big Think,
13 Mar. 2026
Currently, it isn’t known whether any planets orbit StKM 1-1262, but based on previous research, almost every red dwarf star seems to host at least one planet, Callingham said.
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Ashley Strickland,
CNN Money,
16 Nov. 2025
Since it was discovered in 2015, K2-18b, which orbits a red dwarf star more than 120 light-years from Earth, has captivated scientists who have considered it among the best potential life-harboring ocean worlds.
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Eric Lagatta,
Freep.com,
21 Apr. 2025
See All Example Sentences for red dwarf
Bojan Stojkovski,
Interesting Engineering,
16 Mar. 2026
The only stars that will remain after that will be the lowest-mass red dwarf stars.
—
Big Think,
13 Mar. 2026
Currently, it isn’t known whether any planets orbit StKM 1-1262, but based on previous research, almost every red dwarf star seems to host at least one planet, Callingham said.
—
Ashley Strickland,
CNN Money,
16 Nov. 2025
Since it was discovered in 2015, K2-18b, which orbits a red dwarf star more than 120 light-years from Earth, has captivated scientists who have considered it among the best potential life-harboring ocean worlds.
—
Eric Lagatta,
Freep.com,
21 Apr. 2025
See All Example Sentences for red dwarf
Recent Examples of Synonyms for red dwarf
Noun
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Astronomers repeatedly attempted to fit subtle shifts in the brightness of T CrB to the few points of reliable historical data on offer, while accounting for fluctuations in the white dwarf's feeding rate.
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The shedding creates a region of dust and gas around the star’s core — a white dwarf.
Noun
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Hopefully, this will help determine whether they’re sparked by an eruption from a single neutron star, or when two of these tiny but massive bodies collide.
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Since then, along with its fellow detectors Virgo and KAGRA, LIGO has detected gravitational waves from many mergers between pairs of black holes, pairs of ultra-dense neutron stars — and even mixed mergers between a black hole and a neutron star.
Noun
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The lunar disk will appear to draw closer to the red light of Antares as the pair track a low arc over the southern horizon, before finally setting at sunrise on May 31, with the red star having transitioned to the top of the silver moon.
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Instead, Lohan put her right hand in the shot, showing off a bubble bath pink natural nail polish as well as a small red star tattoo.
Noun
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Then in the future, when the binary star component enters the red giant phase, long after the outer star has become a compact white dwarf, the mass transfer could begin again in the opposite direction, with matter falling onto the surface of the white dwarf.
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Granted, this series has moving parts beyond its binary stars.
Noun
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The brown dwarf creates gravitational instability at distances equivalent to the distance between Mars and the sun, but this didn't prevent planets from forming in the system.
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This mass straddles the line between that of gas giants and brown dwarf stars, leading astronomers to call the object a planetary-mass companion.
Noun
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The discrepancy often signals a missing variable, a changing market or a flawed assumption.
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The result was a giant variable-sweep-wing aircraft powered by four Kuznetsov NK-32 afterburning turbofan engines.
Noun
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This variable star is also located 250 light-years from Earth, but is sadly lost from view in the glare of the sun during the summer months.
Noun
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The star system consists of a red giant star and a white dwarf locked in a close orbit.
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The cause of these kicks is the ejection of blobs of plasma from the red giant stars.
Cite this Entry
“Red dwarf.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/red%20dwarf. Accessed 3 Jul. 2026.
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