Urohyal

1 definition found

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

  Urohyal \U`ro*hy"al\, a. [2d uro- + the Gr. letter [Upsilon].]
     (Anat.)
     Of or pertaining to one or more median and posterior elements
     in the hyoidean arch of fishes. -- n. A urohyal bone or
     cartilage.
     [1913 Webster]