Medical Dictionary

O antigen


O antigen

noun

Definition of O ANTIGEN

:  an antigen that occurs in the body of a gram-negative bacterial cell—called also somatic antigen; compare h antigen
February 28, 2015
pontificate Hear it
To speak pompously or dogmatically
Take a 3-minute break and test your skills!
How to use a word that (literally) drives some people nuts.
Test your vocab with our fun, fast game
Ailurophobia, and 9 other unusual fears