English Dictionary: Straight-edge | by the DICT Development Group |
1 result for Straight-edge | |
From Webster's Revised Unabridged Dictionary (1913) [web1913]: | |
Straightedge \Straight"edge`\, n. A board, or piece of wood or metal, having one edge perfectly straight, -- used to ascertain whether a line is straight or a surface even, and for drawing straight lines. |