Batoidei

from WordNet (r) 3.0 (2006)

Batoidei
    n 1: fish with dorsoventrally flattened bodies; includes: rays;
         skates; guitarfishes; sawfishes [syn: {Rajiformes}, {order
         Rajiformes}, {Batoidei}, {order Batoidei}]

from The Collaborative International Dictionary of English v.0.48

Batoidei \Ba*toi"de*i\, n. pl. [NL., fr. Gr. ba`tos a kind of
   ray + -oid.] (Zool.)
   The division of fishes which includes the rays and skates.
   [1913 Webster]

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