Terraforming is a related term of paraterraforming.

Paraterraforming is likely misspelled.

Paraterraforming has no English definition.

As a verb terraforming is

present participle of lang=en.

As a noun terraforming is

terraforming (literally, "Earth-shaping") of a planet, moon, or other body is the hypothetical process of deliberately modifying its atmosphere, temperature, surface topography or ecology to be similar to those of Earth to make it habitable by humans.