as in white dwarf
Related Words
Relevance
Example Sentences
Examples are automatically compiled from online sources to
show current usage.
Read More
Opinions expressed in the examples do not represent those of Merriam-Webster or its editors.
Send us feedback.
Recent Examples of brown dwarf
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.
—
Robert Lea,
Space.com,
23 June 2026
This mass straddles the line between that of gas giants and brown dwarf stars, leading astronomers to call the object a planetary-mass companion.
—
Jeanna Bryner,
Scientific American,
18 June 2026
See All Example Sentences for brown dwarf
Robert Lea,
Space.com,
23 June 2026
This mass straddles the line between that of gas giants and brown dwarf stars, leading astronomers to call the object a planetary-mass companion.
—
Jeanna Bryner,
Scientific American,
18 June 2026
See All Example Sentences for brown dwarf
Recent Examples of Synonyms for brown dwarf
Noun
-
What immediately stood out about WD 1856 b was how close its orbit is to its white dwarf host.
-
The planet either warmed up while engulfed during the red giant phase, or began heating as gravity pulled it closer to the resultant white dwarf.
Noun
-
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.
-
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
-
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.
-
Granted, this series has moving parts beyond its binary stars.
Noun
-
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.
-
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
-
According to O’Conner’s first theory, the planet would have retained far more heat from when the star went red dwarf than the researchers observed.
-
This means the exoplanet originally resided safely outside the red dwarf’s diameter.
Noun
-
The discrepancy often signals a missing variable, a changing market or a flawed assumption.
-
The result was a giant variable-sweep-wing aircraft powered by four Kuznetsov NK-32 afterburning turbofan engines.
Noun
-
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
-
These hot, massive stars in the cluster end their lives after a few million years as supernova explosions, the blast waves and radiation from which can create bubbles in the gas light years across, creating further pathways for ultraviolet light to escape and be detected by Hubble.
-
Scientists believe the galactic wind is being driven by intense star formation and supernova explosions triggered by the merger, though a supermassive black hole could also be playing a role.
Cite this Entry
“Brown dwarf.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/brown%20dwarf. Accessed 6 Jul. 2026.
Copy CitationLove words? Need even more definitions?
Merriam-Webster unabridged
