A line traced by a point traveling in a constant direction; a line of zero curvature
A line that does not bend or curve. The graph of a linear relationship is a straight line and is often presented in the form y = mx + c, where m is the slope, or gradient, of the line and c is the y-intercept (the point at which the line cuts the y-axis).
Crtast, koji ima oblik linije ili crte; linearna jednačina, mat. jednačina čija je nepoznata, odnosno nepoznate, na prvom stepenu; linearna taktika, voj., način borbe sa rasporedom trupa u dugim linijama; linearni crtež, crtež izrađen u linijama, tj. skica, nacrt, kontura.