Bitangent

1 definition found

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

  Bitangent \Bi*tan"gent\, a. [Pref. bi- + tangent.] (Geom.)
     Possessing the property of touching at two points. -- n. A
     line that touches a curve in two points.
     [1913 Webster]