Terraform /'teraform/ v.t. M2O. Chiefly Sci. Fiction. Transform (a planet, environment, etc.) into something resembling the earth, esp. as regards suitability for human life. L. Brown (Ed.), The New Shorter Oxford English Dictionary, Vol. 2 (1993). Terraforming is a process of planetary engineering, specifically directed at enhancing the capacity of an extraterrestrial planetary environment to ...

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