aplacophora

from WordNet (r) 3.0 (2006)
Aplacophora
    n 1: an order of Amphineura [syn: {Solenogastres}, {order
         Solenogastres}, {Aplacophora}, {order Aplacophora}]
    
from The Collaborative International Dictionary of English v.0.48
Aplacophora \Ap`la*coph"o*ra\, n. pl. [NL., fr. Gr. 'a priv. + ?
   a flat cake + fe`rein to bear.] (Zool.)
   A division of Amphineura in which the body is naked or
   covered with slender spines or set[ae], but is without shelly
   plates.
   [1913 Webster]
    

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