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Synonyms

terrestrial planet

American  
[tuh-res-tree-uhl plan-it] / təˈrɛs tri əl ˈplæn ɪt /

noun

Astronomy.
  1. a planet composed mostly of metals or silica rocks: in our solar system, the terrestrial planets are the four inner planets.


terrestrial planet Scientific  

Etymology

Origin of terrestrial planet

First recorded in 1885–90

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

See Examples For:

"So lava worlds can give us some insight into what may have happened in the evolution of nearly any terrestrial planet."

From Science Daily Sep. 27, 2023

It is interesting when you think about it that we are the only terrestrial planet with a big moon.

From Salon Oct. 13, 2019

Until now geophysicists have really only studied one active terrestrial planet up close—Earth.

From Scientific American Nov. 14, 2017

The race to image jovian planets with current instruments and why a direct image of a terrestrial planet is still in the future.

From Textbooks Oct. 13, 2016

Nevertheless, it considers itself the only really polite and enlightened community on the whole face of this evolving terrestrial planet.

From The Beckoning Hand and Other Stories by Grant Allen

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