stercolith

fe·ca·lith

(fē'kă-lith),

A hard mass consisting of inspissated feces.

Synonym(s): coprolith, stercolith

[L. faeces, feces, + G. lithos, stone]

cop·ro·lith

(kop'rō-lith)

A hard mass consisting of inspissated feces.
Synonym(s): fecalith, stercolith.

[copro- + G. lithos, stone]

stercolith

, stercorolith (stĕr′kō-lĭth) [″ + Gr. lithos, stone]

A fecal stone.