'Polystome' definitions:

Definition of 'Polystome'

From: GCIDE
  • Polystome \Pol"y*stome\, a. [Gr. ? many-mouthed; poly`s + sto`ma mouth.] (Zool.) Having many mouths. [1913 Webster]

Definition of 'Polystome'

From: GCIDE
  • Polystome \Pol"y*stome\, n. (Zool.) An animal having many mouths; -- applied to Protozoa. [1913 Webster]