ppl. a. (UN-1 8.)

1

1794.  Mrs. Piozzi, Synon., I. 354. I believe large oxen … do no more work … than beasts of the common undegenerated size.

2

1897.  Trans. Amer. Pediatric Soc., IX. 168. A constant and potent factor in … maintaining the type undegenerated.

3