Definify.com

Webster 1913 Edition

Adj.

[Gr.

ἀμφί

+ [GREEK] mouth.]

(Zool.)

Having a sucker at each extremity, as certain entozoa, by means of which they adhere.

amphistomous ‎(not comparable)

(zoology) Having a sucker at each extremity.
Some entozoa are amphistomous.