As adjectives the difference between colonic and colanic
is that colonic is of, relating to, affecting or within the colon while colanic is (organic chemistry) pertaining to colanic acid or its derivatives.
As a noun colonic
is colonic irrigation.
colonic
English
Adjective
(-)
Of, relating to, affecting or within the colon.
colanic
English
Adjective
(-)
(organic chemistry) Pertaining to colanic acid or its derivatives