from The Century Dictionary.
- Retractile to some extent, as the claws of various carnivores, but incapable of being completely sheathed like a cat's.
Sorry, no etymologies found.
They also had skin like soft but armor-tough gray leather, an ovoid head with bulges at top and sides set more horizontally on the short neck than a human's, with small eyes, slit nostrils, lipless shark-toothed mouth, and no external ears -- but except for those and semi-retractile claws on their hands, the biologists insisted that Traiti were so much like humans it ought to indicate a common ancestor somewhere.
Their bodies are human-looking, as are the hands (with the exception of semi-retractile claws instead of nails), although their skin is medium gray in color and as tough as leather armor despite its softness.
It certainly in some degree resembles the cat externally, and it has also semi-retractile claws, but in greater measure it belongs to the Arctoidea.
The feet are five-toed, webbed; pads bald; claws semi-retractile; tail very long, with from thirty-six to thirty-eight vertebrae; the pupil of the eye is linear and erect.