xenobiologist n.

Once the xenobiologists got their hands on Lummox they would never let him go.

Being an amateur xenobiologist of no small standing himself, the shapes of the carvings more than the material from which they fashioned [sic] held his attention.

They're intelligent but Irchevsky, our best xenobiologist, thinks they may not be rational at all.

Events again force her to rely on alienated individuals: Hywel, her husband…and Tam, the shape-changing, alien, xenobiologist.

Only a few people understood how much was riding on the work that Ela and Novinha, as Lusitania’s xenobiologists were doing.

The search was for life. Those drones which returned—about 30 per cent—came back with an increasingly dismal picture. The ubiquitous gas giants were targeted first. All were sterile, a puzzle to prospective xenobiologists.

A group of xenobiologists believed it was close to opening communication.

Xenobiologists—a field that had come into existence in four years flat and now boasted four monthly journals—had managed to establish that the tissues of all the dead Tiberians had various kinds of damage brought on by the way their immune systems reacted to long-term exposure to Earth proteins, so they not only had to have been to the Earth, they had to have spent years here eating the food.

One was Mayhar-Perth, the xenobiologist.

What CST actually conducted was planetary surveys, the province of geologists and xenobiologists; they weren’t interested in the void between the stars, there was no striving to bridge the distance.