terraforming

[ter-uh-fawrm]

ter·ra·form

[ter-uh-fawrm]
verb (used with object)
to alter the environment of (a celestial body) in order to make capable of supporting terrestrial life forms.

Origin:
1975–80; terra + form; perhaps taken as v. use of an adj. with -form as second element
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Based on the Random House Dictionary, © Random House, Inc. 2012.
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Terraforming is always a great word to know.
So is bezoar. Does it mean:
an arrangement of five objects, as trees, in a square or rectangle, one at each corner and one in the middle.
a calculus or concretion found in the stomach or intestines of certain animals, esp. ruminants, formerly reputed to be an effective remedy for poison.
Collins
World English Dictionary
terraforming (ˈtɛrəˌfɔːmɪŋ)
 
n
planetary engineering designed to enhance the capacity of an extraterrestrial planetary environment to sustain life
 
[C20: from Latin terra earth + forming]

Collins English Dictionary - Complete & Unabridged 10th Edition
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