dwarf planet
noun
: a celestial body that orbits the sun and has a spherical shape but is not large enough to disturb other objects from its orbit
Examples of dwarf planet in a Sentence
Recent Examples on the Web
The dwarf planet Ceres could be settled with technologies derived from those deployed for settlements on Earth's moon.
—
Dave S. Brody, Space.com, 26 Mar. 2025
Convection currents have also been observed by NASA's New Horizons mission on the dwarf planet Pluto, which exhibits polygonal surface features resembling plate boundaries on Earth, according to the statement.
—Samantha Mathewson, Space.com, 4 Apr. 2025
Other worlds Pluto is a bit of an outlier in our solar system because the dwarf planet has an unusually large moon.
—Ashley Strickland, CNN, 12 Jan. 2025
So, a new class of celestial object — the dwarf planet — came into being, with Pluto at its head.
—John Loeffler, Space.com, 18 Feb. 2025
See All Example Sentences for dwarf planet
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.
Dave S. Brody, Space.com, 26 Mar. 2025
Convection currents have also been observed by NASA's New Horizons mission on the dwarf planet Pluto, which exhibits polygonal surface features resembling plate boundaries on Earth, according to the statement.
—Samantha Mathewson, Space.com, 4 Apr. 2025
Other worlds Pluto is a bit of an outlier in our solar system because the dwarf planet has an unusually large moon.
—Ashley Strickland, CNN, 12 Jan. 2025
So, a new class of celestial object — the dwarf planet — came into being, with Pluto at its head.
—John Loeffler, Space.com, 18 Feb. 2025
See All Example Sentences for dwarf planet
Cite this Entry
“Dwarf planet.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/dwarf%20planet. Accessed 1 May. 2025.
Copy CitationLove words? Need even more definitions?
Merriam-Webster unabridged
Share