Arcual

1 definition found

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

  Arcual \Arc"u*al\, a.
     Of or pertaining to an arc.
     [1913 Webster]
  
     {Arcual measure of an angle} (Math.), that in which the unit
        angle has its measuring arc equal to the radius of the


        circle.
        [1913 Webster] Arcuate