straightedge – מילון אנגלי-אנגלי
straightedge
n.
piece of wood or metal with one perfectly straight edge for measuring straightness of other objects or lines
Straightedge
A
straightedge is a tool with an edge free from curves, or straight, used for transcribing straight lines, or checking the straightness of lines. If it has equally spaced markings along its length, it is usually called a
ruler.
straightedge
Noun
1. hand tool consisting of a flat rigid rectangular bar (metal or wood) that can be used to draw straight lines (or test their straightness)
(hypernym) hand tool
Straightedge
(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.
Webster's Revised Unabridged Dictionary (1913), edited by Noah Porter.
About
STRAIGHTEDGE
L'ESSERE DIRITTO\GIUSTO\ONESTO\LISCIO
