Any Terragen entity using an artificial alien (xenosophont) body for the purposes of cultural contact, exploration or colonisation.
Homorph - Text by M. Alan Kazlev Any non-human, such as a transhuman, posthuman, vec or alien, using an artificial humanoid body.
Homorph, Alien - Text by Steve Bowers Xenosophonts who deliberately adopt human (or general terragen hominid) form, morphology, or biochemistry. While homomorphism is fairly popular among some alien races and clades, many alien societies are under embargo to avoid cross-cultural pollution, so the homorph is often illegal. See also Toulhuman.
To'ul'human - Text by Steve Bowers Homorph To'ul'h who have been given or adopted human shape by advanced biotech. They also can take To'ul'h form in earthlike environments or adapted human form in toulovenusian environments.