To be concise in your speaking, to say exactly what you mean, plainly.
The graphical solution of two straight lines, if it exists, is a single point. If such a point exists, its mean will be itself.
It means points that are on the same straight line.
As the crow flies means in a straight line. The fastest point from point A to point B.
To be direct usually means to come straight to the point, and not mince words.
A point. Other shapes may not have straight sides but that does not mean that they do not have sides.
Stand straight. Now point straight up. Point straight ahead. Point straight to your left. Now point in a direction at right angles with all three previous directions: there's your extra dimension.
Taking a straight line/ Place a POINT on that straight line. Sweep an arc from one side of the point to the other side of the point. That arc is 180 degrees.
It means the point at which the straight line cuts through the y axis.
If you mean a straight path, rather than a strait path, then it is a ray.
Blunt means that you are rough; straight to the point. You aren't nice about it, you just tell them the truth.
Straight means starting from one point and goes in same path and join at end point
Indirect means diverging from a straight line/path, not going straight to the point,the opposite of direct. It is used to mean a roundabout or covert method of action, in terms such as indirect taxes, indirect characterization, or indirect criticism.