antigen - Dictionary definition and pronunciation - Yahoo! Education
Reference
Dictionary
Encyclopedia
Thesaurus
World Factbook
Spanish Dictionary
Anatomy
Conversion Calculator

Word of the Day
rationale
Definition: (noun) an underlying reason or explanation.
Petersons.com
Add Word of the Day to your personalized My Yahoo! page:
Add to My Yahoo! View RSS Feed
About My Yahoo! and RSS »
 

an·ti·gen  audio  (nt-jn) KEY  also an·ti·gene  (-jn) KEY 

NOUN:
A substance that when introduced into the body stimulates the production of an antibody. Antigens include toxins, bacteria, foreign blood cells, and the cells of transplanted organs.


OTHER FORMS:
anti·genic  (-jnk) KEY (Adjective), anti·geni·cal·ly(Adverb), anti·ge·nici·ty  (-j-ns-t) KEY (Noun)


Visit our partner's site
Provided by Houghton Mifflin
logoeReference -- Download this interactive reference software to your desktop computer