of, relating to, or consisting of faeces
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012
How to use faecal in a sentence
The cytoplasm contains granules of BaSO4 and pellets of faecal matter.
The small wound leads into a 220 faecal fistula, and a bent probe passed along it would probably find its way into the bowel.
Often the motions contain very little faecal matter, but consist only of membranes, mucus and a little blood.
After that, with groping and smelling they came near to the faecal matter and the corrupted humours.Gargantua and Pantagruel, Complete. | Francois Rabelais
Of these the commonest are malignant growths and faecal impaction.