The Collaborative International Dictionary of English v.0.48:

Centrolineal \Cen`tro*lin"e*al\ (s[e^]n`tr[-o]*l[i^]n"[-e]*al),
   a. [L. centrum + linea line.]
   Converging to a center; -- applied to lines drawn so as to
   meet in a point or center.
   [1913 Webster]