martian

adjective

mar·​tian ˈmär-shən How to pronounce martian (audio)
often capitalized
: of or relating to the planet Mars or its hypothetical inhabitants
martian noun often capitalized

Examples of martian in a Sentence

Recent Examples on the Web
These examples are automatically compiled from online sources to illustrate current usage. Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback about these examples.
The results suggested that outside of the planet’s frozen polar regions, the martian crust is essentially devoid of water down to about 5 kilometers deep. Christie Wilcox, science.org, 12 Aug. 2024 Between 2018 and 2022, InSight sat on the martian surface and used the robot’s three sensors to feel out the planet’s seismic activity. Christie Wilcox, science.org, 12 Aug. 2024 Get the full tutorial here » Martian and Astronaut For looks that are out of this world, try out a martian and astronaut costume this Halloween. Juliana Labianca, Good Housekeeping, 21 Aug. 2023 The vital exchange between martian and terran exploration has inspired missions like Perseverance and those lined up to follow. Marissa Grunes, Discover Magazine, 6 Apr. 2023 See all Example Sentences for martian 

Word History

First Known Use

1880, in the meaning defined above

Time Traveler
The first known use of martian was in 1880

Dictionary Entries Near martian

Cite this Entry

“Martian.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/martian. Accessed 16 Nov. 2024.

Kids Definition

Martian

adjective
Mar·​tian
ˈmär-shən
: of or relating to the planet Mars or its supposed inhabitants
Martian noun

More from Merriam-Webster on martian

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