1) An abnormal fear of feces 
<psychology> Morbid fear of defecation and faeces. ... Origin: copro-+ G. Phobos, fear ... (05 Mar 2000) ... 
(kop″ro-fo´be-ә) abnormal repugnance to defecation and to feces.
Type: Term Pronunciation: kop′rō-fō′bē-ă Definitions: 1. Morbid fear of defecation and feces.
Coprophobia: An abnormal and persistent fear of feces (bowel waste). Sufferers of coprophobia experience anxiety even though they realize their fear is irrational. They go out of their way to avoid coming into contact with feces or sometimes even seeing feces. 'Coprophobia' is derived from the Greek 'kopros' (dung) and 'phobos' (fear). Alternate na...
Coprophobia is the fear of faeces.
coprophobia, koprophobia A fear or revulsion of feces, excrement, or defecation.
an abnormal fear of feces.