Definition of terraformer in US English:

terraformer

noun

  • See terraform

    • ‘The terraformers are busy making this massive glass dome to house plants, so we can make our own oxygen.’
    • ‘Meanwhile, a renowned terraformer is tackling his greatest project yet: the rebirth of a star.’
    • ‘The gardener is like an early form of a terraformer, as he restores the landscape back to land suited for habitation.’
    • ‘In the future a crew of terraformers becomes infected by the monstrous bacteria that survived and thrived there from the rover.’
    • ‘Maybe the terraformers could fix it, but this planet had no resources to make it worth terraforming.’