| Front | verb 1 find or discover by investigation: 2 follow or mark the course or position of (something) with one's eye, mind, or finger: 3 copy (a drawing, map, or design) by drawing over its lines on a superimposed piece of transparent paper. 4 give an outline of: noun 1 a mark, object, or other indication of the existence or passing of something: 2 a very small quantity, especially one too small to be accurately measured: 3 a procedure to investigate the source of something, such as the place from which a telephone call was made: 4 N. Amer. & W. Indian a path or track. 5 a line which represents the projection of a curve or surface on a plane or the intersection of a curve or surface with a plane. 6 Mathematics the sum of the elements in the principal diagonal of a square matrix. |
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