from The American Heritage® Dictionary of the English Language, 4th Edition
- adj. Having the normal bodily capacity to develop an immune response following exposure to an antigen.
from Wiktionary, Creative Commons Attribution/Share-Alike License
- adj. Having a functioning immune system.
from WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
- adj. capable of developing an immune response following exposure to an antigen
Sorry, no etymologies found.