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terraforming

British  
/ ˈtɛrəˌfɔːmɪŋ /

noun

  1. planetary engineering designed to enhance the capacity of an extraterrestrial planetary environment to sustain life

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Etymology

Origin of terraforming

C20: from Latin terra earth + forming

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.

Over longer periods, ammonia created as a metabolic byproduct of Sporosarcina pasteurii could help enable closed loop agricultural systems and might even play a role in Mars's terraforming efforts.

From Science Daily

And there is another hope too: that it broadcasts a message of how a billionaire might live his or her best life — without terraforming Mars, without Burning Man, without the attempts to stealth-run Harvard University.

From Seattle Times

For nearly two decades, the art form formerly known as television did nothing but grow, in wild and glorious abandon, as if it had been touched by a terraforming agent from “Doctor Who.”

From Los Angeles Times

Once a dead orb, the world has been engineered over millennia with vast amounts of high-tech human, robotic and organic effort — the “terraforming” of the title.

From Washington Post

They become enamored of certain ideas — fixing African agriculture, resurrecting von Mises and Hayek, terraforming Mars, being the president — and can spend nearly unlimited sums in the pursuit of making them a reality.

From New York Times