As nouns the difference between colonic and cdad
is that colonic is colonic irrigation while cdad is a particular intestinal and colonic disease caused by the bacterium clostridium difficile.
As an adjective colonic
is of, relating to, affecting or within the colon.
colonic
English
Adjective
(-)
Of, relating to, affecting or within the colon.
cdad
English
Noun
(-)
A particular intestinal and colonic disease caused by the bacterium Clostridium difficile.