beeline

from WordNet (r) 3.0 (2006)

beeline
    n 1: the most direct route; "he made a beeline for the bathroom"

from Moby Thesaurus II by Grady Ward, 1.0

30 Moby Thesaurus words for "beeline":
      air line, axis, chord, cut, cutoff, diagonal, diameter,
      direct line, directrix, edge, great-circle course, normal,
      perpendicular, radius, radius vector, right line, secant, segment,
      shortcut, shortest way, side, straight, straight course,
      straight line, straight stretch, straightaway, streamline, tangent,
      transversal, vector