(Κασσωτίς), a Parnassian nymph, from whom was derived the name of the well Cassotis at Delphi, the water of which gave the priestess the power of prophecy. (Paus. 10.24.5.)
[L.S]A Dictionary of Greek and Roman biography and mythology
Smith, William
A Dictionary of Greek and Roman biography and mythology. William Smith, LLD, ed. 1890