Grader

2 definitions found

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

  Grader \Grad"er\, n.
     1. One who grades, or that by means of which grading is done
        or facilitated.
  
     2. Specifically: A vehicle used for levelling earth, esp. one
        with a plow blade suspended from the center, used


        specifically for grading roads.
        [PJC]

From WordNet (r) 2.0 [wn]:

  grader
       n : a judge who assigns grades to something