Cyclostome

2 definitions found

From The Collaborative International Dictionary of English v.0.48 [gcide]:

  Cyclostome \Cy"clo*stome\ (s?"kl?-st?m), Cyclostomous
  \Cy*clos"to*mous\ (s?-kl?s"t?-m?s), a. (Zool.)
     Pertaining to the Cyclostomi.
     [1913 Webster]

From WordNet (r) 2.0 [wn]:



  cyclostome
       n : primitive aquatic vertebrate