Helispheric

1 definition found

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

  Helispheric \Hel`i*spher"ic\, Helispherical \Hel`i*spher"ic*al\,
     a. [Helix + spheric, spherical.]
     Spiral.
     [1913 Webster]
  
     {Helispherical line} (Math.). the rhomb line in navigation.


        [R.]
        [1913 Webster]