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Webster 1913 Edition

Polystome

Pol′y-stome

,

Adj.

[Gr. [GREEK] many-mouthed;

πολύσ

+

στόμα

mouth.]

(Zool.)

Having many mouths.

Pol′y-stome

,

Noun.

(Zool.)

An animal having many mouths; – applied to Protozoa.